Page last updated: 2024-08-22

helium and Airway Obstruction

helium has been researched along with Airway Obstruction in 127 studies

Research

Studies (127)

Timeframe	Studies, this research(%)	All Research%
pre-1990	51 (40.16)	18.7374
1990's	17 (13.39)	18.2507
2000's	34 (26.77)	29.6817
2010's	23 (18.11)	24.3611
2020's	2 (1.57)	2.80

Authors

Authors	Studies
Berra, L; Gianni, S; Valsecchi, C	1
McGuire, TM; Moraa, I; Sturman, N; van Driel, ML	2
Husemann, K; Joppek, C; Junger, A; Kohlhäufl, M; Latzin, P; Nagel, JH; Port, J; Singer, F; Tao, Z; Tempel, P; Yammine, S	1
Leatherman, JW; Romero, RS; Shapiro, RS	1
Haines, J; Litts, JK; Nauman, E; Shaffer, M	1
Goutorbe, P; Mathais, Q; Meaudre, E; Morvan, JB; Vatin, L	1
Anastasio, JD; Bedenice, D; Benavides, K; Rozanski, E	1
Boehme, P; Cysarz, D; Doll, H; Langer, T; Ostermann, T; Schmiedl, S; Szymanski, J; Thuermann, P; Truebel, H; Wuester, S	1
Coxson, HO; Kirby, M; McCormack, DG; Parraga, G; Paterson, NA; Starr, D; Svenningsen, S	1
Gadzinowski, J; Merritt, TA; Moczko, J; Szczapa, T	1
McGuire, T; Moraa, I; Sturman, N; van Driel, ML	1
Hall, JB; Lavani, R; Lester, L; Morgan, SE; Mosakowski, S; Solano, P; Stanton, L; Tung, A; Vukin, K	1
Martinón-Torres, F	1
Jurickova, I; Muller, M; Roubík, K	1
Cadman, RV; Driehuys, B; Ebner, L; Fain, SB; Kammerman, J; Schiebler, ML	1
McGarvey, JM; Pollack, CV	1
Alvarez Escudero, J; Ares Rodríguez, X; Blanco Casais, N; Cortiñas Díaz, J; Masid Gómez, A; San Luis Calo, E	1
Bigham, MT; Nowak, JE; Wheeler, DS	1
Aliverti, A; Deslée, G; Gierada, DS; Macklem, PT; Pierce, RA; Salito, C; Woods, JC	1
Hedlund, LW; Johnson, GA; Mistry, NN; Qi, Y	1
Coats, T; Vorwerk, C	2
Aubert, F; Bannier, E; Berthezène, Y; Cieslar, K; Crémillieux, Y; Duboeuf, F; Gaillard, S; Mosbah, K; Reix, P; Salhi, Z	1
Coca-Pelaz, A; Mayordomo-Colunga, J; Medina, A; Rey, C; Vivanco-Allende, A	1
Caillibotte, G; Feng, CH; Katz, IM; Martin, AR; Muller, PA; Sandeau, J; Terzibachi, K; Texereau, J	1
Franquet, T	1
Caillibotte, G; Gouinaud, L; Katz, IM; Martin, AR; Terzibachi, K; Texereau, J	1
Di Fabio, JM; Lazar, N; St-Onge, M	1
Cotting, J; Scalfaro, P; Stucki, P	1
Myers, TR	2
Gustafsson, PM; Kjellman, B; Ljungberg, HK	1
DAY, BL; GREEN, R	1
Harris, AR; Reuben, AD	1
Castile, RG; Iram, D; McCoy, KS	1
Bae, KT; Conradi, MS; Hong, C; Leawoods, JC; Leyendecker, JR; Pilgram, TK; Woodard, PK; Yablonskiy, DA; Zheng, J	1
Cheifetz, IM; Gupta, VK	1
Enneper, S; Jenke, A; Kampmann, Ch; Liersch, R; Prüter, E; Thürmann, P; Trübel, H	1
Buczkowski, PW; Fombon, FN; Russell, WC; Thompson, JP	1
Stachowski, E; Wigmore, T	1
Venkataraman, ST	1
Altes, TA; de Lange, EE; Gaare, JD; Knake, JJ; Mugler, JP; Patrie, JT; Platts-Mills, TA	1
Haynes, JM	1
Altes, TA; Brookeman, JR; de Lange, EE; Mugler, JP; Parmar, J; Patrie, JT; Platts-Mills, TA	1
Bragg, CM; Fichele, S; Hatton, MQ; Ireland, RH; McJury, M; van Beek, EJ; Wild, JM; Woodhouse, N	1
Bouzón Alejandro, M; Carreira Sande, N; Castelló Muñoz, A; Martinón Sánchez, JM; Martinón-Torres, F; Pérez Valle, S; Rodríguez Núñez, A	1
Aarts, LP; Boersma, HJ; Dieperink, W; Eindhoven, GB; Goorhuis, JF; Knol, JA; Nijsten, MW	1
Imanaka, H; Mizuno, Y; Takeuchi, M	1
Woolcock, A	1
Aitkenhead, AR; Hurt, PG; Vater, M	1
Beatty, T; Cohen, B; Menkes, H; Permutt, S; Shelhamer, J	1
Hutcheon, MA; Hyland, RH; Skrinskas, GJ	1
Boyd, G; MacIntyre, D	1
Bellia, V; Bonsignore, G; Ferrara, G; Mirabella, A; Rizzo, A; Sciarabba, G	1
Chong, P; Dosman, JA; Li, KY; Tan, LT	1
Angus, E; Jardim, J; Lisboa, C; Macklem, PT	1
Hewer, CL	1
Celic, L; Cugell, DW; Solliday, NH; Zeck, RT	1
Schmidt-Nowara, W	1
Deakers, TW; Hammer, J; Newth, CJ	1
Newman, MA; Raper, GD; Riley, RH	1
Tobias, JD	1
Abdy, S; Allen, JG; Milner, QJ	1
Boles, JM; Garo, B; L'Her, E; Mouline, J; Renault, A	1
Kárason, S; Lundin, S; Stenqvist, O; Søndergaard, S	1
Baldwin, DR; Cliff, IJ; Evans, AH; Pantin, CF	1
Biros, M; Smith, SW	1
Altobelli, SA; Kuethe, DO; Loeppky, JA; Piiper, J; Scotto, P	1
Rodrigo, C; Rodrigo, GJ	2
Fu, A; Kopec, A; Markham, M	1
Chatmongkolchart, S; Hess, D	1
Beckmann, KR; Brueggemann, WM	1
Davis, S; Howard, J; Jones, M; Kisling, J; Tepper, RS	1
Hansen, JJ; Jepsen, SB; Lund, J	1
Cho, C; Grosz, AH; Jacobs, IN; Schears, GJ	1
Conradi, MS; Gropler, RJ; Laub, G; Leawoods, JC; Nolte, M; Woodard, PK; Yablonskiy, DA; Zheng, J	1
Chung, DC; Dion, PW; Ho, AM; Karmakar, MK; Tay, BA	1
Brown, L; Perez, DU; Perez, JE; Sherwin, T	1
Ganeshananthan, M	1
Borja, H; Cruz, E; Ferretti, R; Lisboa, C; Pinto, E	1
Hida, W; Sasaki, T; Suzuki, S; Takishima, T	1
Duncan, PG	1
Bedu, M; Cheminat, JC; Maillet, J; Molina, C; Tourreau, A	1
Lavelle, TF; Rotman, HH; Weg, JG	1
Ancić, P; Ferretti, R	1
Fairshter, RD; Marchioli, LE; Novey, HS; Wilson, AF	1
Pierce, JA	1
Hodges, MR; Lu, TS; Ohmura, A; Wong, KC	1
Antic, R; Macklem, PT	1
Benatar, SR; Clark, TJ; Cochrane, GM	1
Abboud, R; Chan-Yeung, M; Maclean, L; Tsao, MS	1
Haynes, SR	1
de Vries, WR; Luijendijk, SC; Six, DP	1
Berkowitz, ID; Bilenki, AL; Rafferty, JF; Sauder, RA	1
Cook, EW; Tan, TQ; Thiele, JS	1
Livesey, JR; Solomons, NB	1
Houck, JR; Keamy, MF; McDonough, JM	1
Boorstein, JM; Boorstein, SM; Humphries, GN; Johnston, CC	1
Bhatia, RK; Kissner, DG; Mallett, VT; Sokol, RJ	1
Gibson, GJ; Robertson, DR; Stone, TN; Swinburn, CR	1
Orr, JB	1
Cotev, S; Lugassy, G; Mizrahi, S; Yaari, Y	1
Cotev, S; Donchin, Y; Mizrahi, S; Segal, E; Yaari, Y	1
Harvey, H; Hessan, H; Houck, J	1
Hutcheon, MA; Hyland, RH	1
Finch, JS; Hill, AB; Rudow, M; Thompson, NW	1
Curtis, JL; Fink, JB; Lampe, G; Mahlmeister, M; Matthay, MA; Stulbarg, MS	1
Bryan, CA; Butt, WW; England, S; Koren, G; Shear, NH; Swyer, PR; Whyte, H	1
Worth, H	1
Castile, RG; Drazen, JM; Ingram, RH; Pedersen, OF	1
Coalson, JJ; Greville, H; Jadue, C; Mink, SN	1
Beaudry, PH; Bureau, MA; Fox, WW; Martin, RR; Taussig, LA	1
Griffin, P; Hutcheon, M; Levison, H; Zamel, N	1
Islam, MS; Ulmer, WT	1
Borthwick, RC; Ellul-Micallef, R; McHardy, GJ	1
Goeckenjan, G; Schneider, P	1
Brown, R; Brunton, J; Hogg, W; Kryger, M; Macklem, P	1
Despas, PJ; Leroux, M; Macklem, PT	1
Brunton, J; Hogg, WE; Macklem, PT	1
Forgacs, P	1
Buist, AS	1
Chuang, M; Jackler, I; Miller, A; Siltzbach, LE; Teirstein, AS	1
Aldrete, JA; Guillen, J; O'Higgins, JW	1
Matthys, H	1
Cotes, JE	1

Reviews

28 review(s) available for helium and Airway Obstruction

Article	Year
Therapeutic Gases and Inhaled Anesthetics as Adjunctive Therapies in Critically Ill Patients. Seminars in respiratory and critical care medicine, 2022, Volume: 43, Issue:3 Topics: Airway Obstruction; Anesthetics; Critical Illness; Helium; Humans; Nitric Oxide; Oxygen	2022
Heliox for croup in children. The Cochrane database of systematic reviews, 2021, 08-16, Volume: 8 Topics: Airway Obstruction; Airway Resistance; Child; Child, Preschool; Croup; Helium; Humans; Infant; Oxygen; Oxygen Inhalation Therapy; Randomized Controlled Trials as Topic; Treatment Outcome	2021
Speech-Language Pathology as a Primary Treatment for Exercise-Induced Laryngeal Obstruction. Immunology and allergy clinics of North America, 2018, Volume: 38, Issue:2 Topics: Airway Obstruction; Behavior Therapy; Biofeedback, Psychology; Breathing Exercises; Health Knowledge, Attitudes, Practice; Helium; Humans; Oxygen; Patient Education as Topic; Practice Guidelines as Topic; Speech-Language Pathology; Vocal Cord Dysfunction; Vocal Cords	2018
Heliox for croup in children. The Cochrane database of systematic reviews, 2018, 10-29, Volume: 10 Topics: Adrenal Cortex Hormones; Airway Obstruction; Airway Resistance; Bronchodilator Agents; Child, Preschool; Croup; Dexamethasone; Epinephrine; Helium; Humans; Infant; Oxygen; Oxygen Inhalation Therapy; Randomized Controlled Trials as Topic	2018
Heliox for croup in children. The Cochrane database of systematic reviews, 2013, Dec-07, Issue:12 Topics: Adrenal Cortex Hormones; Airway Obstruction; Airway Resistance; Bronchodilator Agents; Child, Preschool; Croup; Dexamethasone; Epinephrine; Helium; Humans; Infant; Oxygen; Oxygen Inhalation Therapy; Randomized Controlled Trials as Topic	2013
What's weighing down heliox? The Lancet. Respiratory medicine, 2015, Volume: 3, Issue:1 Topics: Airway Obstruction; Helium; Humans; Oxygen	2015
The role of hyperpolarized European journal of radiology, 2017, Volume: 86 Topics: Airway Obstruction; Contrast Media; Gases; Helium; Humans; Lung; Magnetic Resonance Imaging; Noble Gases; Oxygen; Respiration; Xenon Isotopes	2017
Heliox in airway management. Emergency medicine clinics of North America, 2008, Volume: 26, Issue:4 Topics: Airway Obstruction; Bronchiolitis; Child; Emergency Service, Hospital; Helium; Humans; Middle Aged; Oxygen; Radiation Injuries; Randomized Controlled Trials as Topic; Respiratory Tract Diseases; Thyroid Neoplasms	2008
Heliox for croup in children. The Cochrane database of systematic reviews, 2010, Feb-17, Issue:2 Topics: Airway Obstruction; Airway Resistance; Child, Preschool; Croup; Helium; Humans; Infant; Oxygen; Oxygen Inhalation Therapy; Randomized Controlled Trials as Topic	2010
[Imaging techniques in the examination of the distal airways: asthma and COPD]. Archivos de bronconeumologia, 2011, Volume: 47 Suppl 2 Topics: Airway Obstruction; Alveolitis, Extrinsic Allergic; Aspergillosis, Allergic Bronchopulmonary; Asthma; Bronchi; Bronchioles; Bronchiolitis Obliterans; Bronchography; Diagnosis, Differential; Diagnostic Imaging; Helium; Humans; Isotopes; Magnetic Resonance Imaging; Perfusion Imaging; Pulmonary Alveoli; Pulmonary Disease, Chronic Obstructive; Pulmonary Emphysema; Tomography, Spiral Computed; Tomography, X-Ray Computed; Xenon Isotopes	2011
WITHDRAWN: Heliox for croup in children. The Cochrane database of systematic reviews, 2012, Oct-17, Volume: 10 Topics: Airway Obstruction; Airway Resistance; Child, Preschool; Croup; Helium; Humans; Infant; Oxygen; Oxygen Inhalation Therapy; Randomized Controlled Trials as Topic	2012
[Heliox in pediatrics]. Revue medicale de la Suisse romande, 2002, Volume: 122, Issue:12 Topics: Airway Obstruction; Airway Resistance; Asthma; Bronchiolitis; Child; Croup; Helium; Humans; Oxygen; Patient Selection; Pediatrics; Respiratory Sounds; Treatment Outcome; Work of Breathing	2002
Therapeutic gases for neonatal and pediatric respiratory care. Respiratory care, 2003, Volume: 48, Issue:4 Topics: Administration, Inhalation; Airway Obstruction; Carbon Dioxide; Child; Clinical Trials as Topic; Gases; Helium; Humans; Hypoxia; Infant; Infant, Newborn; Nitric Oxide; Oxygen; Respiratory Therapy; Vasodilator Agents	2003
Heliox for asthma in the emergency department: a review of the literature. Emergency medicine journal : EMJ, 2004, Volume: 21, Issue:2 Topics: Airway Obstruction; Algorithms; Anti-Asthmatic Agents; Asthma; Croup; Drug Therapy, Combination; Emergencies; Helium; Humans; Hypoxia; Lung Diseases, Obstructive; Oxygen	2004
Heliox administration in the pediatric intensive care unit: an evidence-based review. Pediatric critical care medicine : a journal of the Society of Critical Care Medicine and the World Federation of Pediatric Intensive and Critical Care Societies, 2005, Volume: 6, Issue:2 Topics: Administration, Inhalation; Airway Obstruction; Asthma; Bronchiolitis; Child; Critical Care; Croup; Helium; Humans; Oxygen; Respiration, Artificial	2005
A review of the use of heliox in the critically ill. Critical care and resuscitation : journal of the Australasian Academy of Critical Care Medicine, 2006, Volume: 8, Issue:1 Topics: Airway Obstruction; Asthma; Critical Illness; Croup; Helium; Humans; Hypoxia; Oxygen; Pulmonary Disease, Chronic Obstructive; Pulmonary Gas Exchange; Ventilators, Mechanical	2006
Use of heliox in children. Respiratory care, 2006, Volume: 51, Issue:6 Topics: Aerosols; Airway Obstruction; Asthma; Bronchiolitis; Child; Croup; Drug Delivery Systems; Equipment Design; Helium; Humans; Hypoxia; Oxygen; Work of Breathing	2006
Heliox during mechanical ventilation. Respiratory care, 2006, Volume: 51, Issue:6 Topics: Aerosols; Airway Obstruction; Albuterol; Bronchodilator Agents; Helium; High-Frequency Ventilation; Humans; Hypoxia; Nebulizers and Vaporizers; Oxygen; Respiration, Artificial; Respiratory Mechanics; Ventilator Weaning	2006
Characterization and interpretation of forced expiration. Annals of biomedical engineering, 1981, Volume: 9, Issue:5-6 Topics: Adolescent; Adult; Aging; Airway Obstruction; Biomedical Engineering; Child; Cystic Fibrosis; Forced Expiratory Volume; Growth; Helium; Humans; Lung; Lung Diseases, Obstructive; Maximal Midexpiratory Flow Rate; Oxygen; Spirometry; Vital Capacity	1981
Heliox in children with airway obstruction. Pediatric emergency care, 1997, Volume: 13, Issue:1 Topics: Airway Obstruction; Asthma; Child; Helium; Humans; Infant; Male; Oxygen; Respiratory Insufficiency	1997
[Use of helium-oxygen gas mixtures in acute obstructive respiratory insufficiencies]. Revue de pneumologie clinique, 1997, Volume: 53, Issue:4 Topics: Acute Disease; Airway Obstruction; Helium; Humans; Oxygen	1997
Relief of imminent respiratory failure from upper airway obstruction by use of helium-oxygen: a case series and brief review. Academic emergency medicine : official journal of the Society for Academic Emergency Medicine, 1999, Volume: 6, Issue:9 Topics: Administration, Inhalation; Aged; Airway Obstruction; Child; Child, Preschool; Emergency Service, Hospital; Female; Helium; Humans; Male; Middle Aged; Oxygen; Respiratory Insufficiency; Treatment Outcome	1999
Heliox in upper airway obstruction. Official journal of the Canadian Association of Critical Care Nurses, 1999,Winter, Volume: 10, Issue:4 Topics: Acute Disease; Aged; Airway Obstruction; Airway Resistance; Critical Care; Helium; Humans; Male; Nursing Assessment; Oxygen; Oxygen Inhalation Therapy	1999
Techniques to avoid intubation: noninvasive positive pressure ventilation and heliox therapy. International anesthesiology clinics, 2000,Summer, Volume: 38, Issue:3 Topics: Airway Obstruction; Airway Resistance; Equipment Design; Forecasting; Helium; Humans; Intubation, Intratracheal; Lung Diseases, Obstructive; Masks; Monitoring, Physiologic; Oxygen; Oxygen Inhalation Therapy; Patient Selection; Positive-Pressure Respiration; Pulmonary Ventilation; Respiratory Insufficiency; Ventilators, Mechanical	2000
[Symptomatic helium treatment of upper and lower airway obstruction]. Ugeskrift for laeger, 2000, Dec-04, Volume: 162, Issue:49 Topics: Administration, Inhalation; Adult; Airway Obstruction; Child; Clinical Trials as Topic; Helium; Humans; Infant, Newborn; Oxygen Inhalation Therapy; Respiratory Distress Syndrome, Newborn; Respiratory Syncytial Virus Infections; Status Asthmaticus	2000
Aerosol and inhaled therapy in treatment of acute adult airway obstruction in the emergency department. Respiratory care clinics of North America, 2001, Volume: 7, Issue:2 Topics: Acute Disease; Administration, Inhalation; Adrenal Cortex Hormones; Adrenergic beta-Agonists; Adult; Aerosols; Airway Obstruction; Anti-Asthmatic Agents; Asthma; Cholinergic Antagonists; Critical Care; Emergency Service, Hospital; Emergency Treatment; Female; Helium; Humans; Male; Oxygen; Respiration, Artificial; Sensitivity and Specificity; Severity of Illness Index	2001
[Flow-volume curves, breathing air and helium-oxygen mixture; a test for detection of small airway disease (author's transl)]. Kokyu to junkan. Respiration & circulation, 1977, Volume: 25, Issue:5 Topics: Airway Obstruction; Forced Expiratory Flow Rates; Helium; Humans; Male; Maximal Expiratory Flow-Volume Curves; Oxygen	1977
Helium-oxygen gas mixtures in the management of patients with airway obstruction. Ear, nose, & throat journal, 1988, Volume: 67, Issue:12 Topics: Airway Obstruction; Helium; Humans; Oxygen	1988

Trials

4 trial(s) available for helium and Airway Obstruction

Article	Year
A proof-of-concept trial of HELIOX with different fractions of helium in a human study modeling upper airway obstruction. European journal of applied physiology, 2019, Volume: 119, Issue:5 Topics: Adult; Airway Obstruction; Blood Pressure; Dyspnea; Female; Helium; Humans; Male; Oxygen; Oxygen Inhalation Therapy; Proof of Concept Study	2019
[Cardiorespiratory effects of heliox using a model of upper airway obstruction]. Biomedizinische Technik. Biomedical engineering, 2005, Volume: 50, Issue:5 Topics: Administration, Inhalation; Adult; Airway Obstruction; Computer Simulation; Dyspnea; Heart; Helium; Humans; Hypoxia; Male; Models, Biological; Oxygen; Respiration; Ventricular Dysfunction, Left	2005
The variability of regional airflow obstruction within the lungs of patients with asthma: assessment with hyperpolarized helium-3 magnetic resonance imaging. The Journal of allergy and clinical immunology, 2007, Volume: 119, Issue:5 Topics: Adult; Airway Obstruction; Asthma; Bronchial Provocation Tests; Bronchoconstrictor Agents; Female; Helium; Humans; Lung; Magnetic Resonance Imaging; Methacholine Chloride; Middle Aged; Radioisotopes; Radiopharmaceuticals; Spirometry	2007
The time-course of response to prednisolone in chronic bronchial asthma. Clinical science and molecular medicine, 1974, Volume: 47, Issue:2 Topics: Administration, Oral; Adult; Aged; Airway Obstruction; Airway Resistance; Asthma; Clinical Trials as Topic; Electrocardiography; Female; Helium; Humans; Indicator Dilution Techniques; Lung; Male; Middle Aged; Placebos; Plethysmography, Whole Body; Prednisolone; Radiography; Spirometry; Time Factors; Vital Capacity	1974

Other Studies

95 other study(ies) available for helium and Airway Obstruction

Article	Year
A simple method to reconstruct the molar mass signal of respiratory gas to assess small airways with a double-tracer gas single-breath washout. Medical & biological engineering & computing, 2017, Volume: 55, Issue:11 Topics: Adult; Airway Obstruction; Child; Helium; Humans; Lung; Pulmonary Disease, Chronic Obstructive; Pulmonary Ventilation; Reproducibility of Results; Respiration; Sulfur Hexafluoride; Tidal Volume	2017
Lack of Benefit of Heliox During Mechanical Ventilation of Subjects With Severe Air-Flow Obstruction. Respiratory care, 2018, Volume: 63, Issue:4 Topics: Adolescent; Adult; Aged; Airway Obstruction; Blood Gas Analysis; Female; Helium; Humans; Hypercapnia; Lung; Male; Middle Aged; Oxygen; Positive-Pressure Respiration; Prospective Studies; Respiration, Artificial; Young Adult	2018
Use of Helium/Oxygen Mixture in Noninvasive Ventilation During Urgent Tracheotomy for Upper Airway Compression: A Case Report. A&A practice, 2019, Feb-01, Volume: 12, Issue:3 Topics: Aged; Airway Obstruction; Anesthesia, Local; Helium; Humans; Male; Noninvasive Ventilation; Oxygen; Supine Position; Tomography, X-Ray Computed; Tracheotomy	2019
The effect of inhaled heliox on peak flow rates in normal and brachycephalic dogs. Journal of veterinary internal medicine, 2019, Volume: 33, Issue:1 Topics: Administration, Inhalation; Airway Obstruction; Animals; Dog Diseases; Dogs; Helium; Oxygen; Peak Expiratory Flow Rate; Prospective Studies; Respiratory System; Species Specificity; Tidal Volume	2019
What are ventilation defects in asthma? Thorax, 2014, Volume: 69, Issue:1 Topics: Adult; Airway Obstruction; Asthma; Bronchi; Bronchial Provocation Tests; Female; Helium; Humans; Lung; Magnetic Resonance Imaging; Male; Methacholine Chloride; Middle Aged; Plethysmography; Pulmonary Ventilation; Spirometry; Tomography, X-Ray Computed; Young Adult	2014
Heliox for mechanically ventilated newborns with bronchopulmonary dysplasia. Archives of disease in childhood. Fetal and neonatal edition, 2014, Volume: 99, Issue:2 Topics: Airway Obstruction; Bronchopulmonary Dysplasia; Female; Helium; Humans; Hypoxia; Infant, Newborn; Intensive Care Units, Neonatal; Male; Oxygen; Pilot Projects; Respiration, Artificial; Respiratory Function Tests; Tidal Volume	2014
Use of heliox delivered via high-flow nasal cannula to treat an infant with coronavirus-related respiratory infection and severe acute air-flow obstruction. Respiratory care, 2014, Volume: 59, Issue:11 Topics: Administration, Inhalation; Airway Obstruction; Antibodies, Viral; Bronchiolitis, Viral; Coronavirus; Coronavirus Infections; Helium; Humans; Hypoxia; Infant; Intubation; Male; Nose; Oxygen	2014
Delivery of heliox with a semi-closed circuit during spontaneous breathing: a comparative economic theoretical study. BMC pulmonary medicine, 2015, Jun-10, Volume: 15 Topics: Airway Obstruction; Anesthesia, Closed-Circuit; Costs and Cost Analysis; Helium; Humans; Models, Economic; Oxygen	2015
[Utility of heliox during treatment of upper airway obstruction secondary to bilateral vocal cord paralysis after thyroidectomy]. Revista espanola de anestesiologia y reanimacion, 2009, Volume: 56, Issue:5 Topics: Airway Obstruction; Anti-Inflammatory Agents; Deep Brain Stimulation; Dexamethasone; Dyspnea; Emergencies; Female; Helium; Humans; Laryngeal Edema; Middle Aged; Oxygen; Oxygen Inhalation Therapy; Parkinson Disease; Postoperative Complications; Thyroidectomy; Vocal Cord Paralysis; Work of Breathing	2009
Therapeutic application of helium-oxygen and mechanical ventilation in a child with acute myelogenous leukemia and airway obstruction. Pediatric emergency care, 2009, Volume: 25, Issue:7 Topics: Administration, Inhalation; Airway Obstruction; Bronchoscopy; Child, Preschool; Female; Follow-Up Studies; Helium; Humans; Leukemia, Myeloid, Acute; Oxygen; Respiration, Artificial; Tomography, X-Ray Computed	2009
Quantification of trapped gas with CT and 3 He MR imaging in a porcine model of isolated airway obstruction. Radiology, 2009, Volume: 253, Issue:2 Topics: Airway Obstruction; Animals; Gases; Helium; In Vitro Techniques; Isotopes; Lung; Magnetic Resonance Imaging; Swine; Tomography, X-Ray Computed	2009
Ventilation/perfusion imaging in a rat model of airway obstruction. Magnetic resonance in medicine, 2010, Volume: 63, Issue:3 Topics: Administration, Inhalation; Airway Obstruction; Algorithms; Animals; Disease Models, Animal; Female; Helium; Humans; Image Enhancement; Isotopes; Magnetic Resonance Imaging; Perfusion Imaging; Rats; Rats, Inbred F344; Reproducibility of Results; Sensitivity and Specificity	2010
Hyperpolarized 3He MR for sensitive imaging of ventilation function and treatment efficiency in young cystic fibrosis patients with normal lung function. Radiology, 2010, Volume: 255, Issue:1 Topics: Administration, Inhalation; Adolescent; Airway Obstruction; Child; Cystic Fibrosis; Female; Helium; Humans; Isotopes; Magnetic Resonance Imaging; Male; Pulmonary Ventilation; Reproducibility of Results; Respiratory Function Tests; Respiratory Therapy; Sensitivity and Specificity; Statistics, Nonparametric; Treatment Outcome	2010
Helmet-delivered heliox-CPAP in severe upper airway obstruction caused by PHACES syndrome. Pediatric pulmonology, 2011, Volume: 46, Issue:3 Topics: Airway Obstruction; Aortic Coarctation; Continuous Positive Airway Pressure; Eye Abnormalities; Female; Helium; Humans; Infant; Neurocutaneous Syndromes; Oxygen; Severity of Illness Index; Syndrome	2011
The ventilation distribution of helium-oxygen mixtures and the role of inertial losses in the presence of heterogeneous airway obstructions. Journal of biomechanics, 2011, Apr-07, Volume: 44, Issue:6 Topics: Adult; Airway Obstruction; Helium; Humans; Lung; Models, Biological; Oxygen; Pulmonary Ventilation	2011
Bench and mathematical modeling of the effects of breathing a helium/oxygen mixture on expiratory time constants in the presence of heterogeneous airway obstructions. Biomedical engineering online, 2012, May-30, Volume: 11 Topics: Adult; Airway Obstruction; Exhalation; Helium; Humans; Lung; Lung Compliance; Models, Biological; Oxygen; Respiration; Respiration, Artificial; Time Factors	2012
Post-extubation upper airway obstruction: an interesting case. Canadian journal of anaesthesia = Journal canadien d'anesthesie, 2012, Volume: 59, Issue:11 Topics: Adult; Airway Extubation; Airway Obstruction; Angioplasty, Balloon, Coronary; Bronchoscopy; Helium; High-Frequency Jet Ventilation; Humans; Laryngoscopy; Male; Oxygen; Oxygen Inhalation Therapy; Postoperative Complications; Respiratory Function Tests; Tomography, X-Ray Computed; Trachea	2012
Peripheral airway involvement in asthma assessed by single-breath SF6 and He washout. The European respiratory journal, 2003, Volume: 21, Issue:6 Topics: Adrenergic beta-Agonists; Adult; Airway Obstruction; Asthma; Breath Tests; Bronchi; Bronchial Provocation Tests; Cold Temperature; Female; Forced Expiratory Volume; Helium; Humans; Hyperventilation; Male; Respiratory System; Severity of Illness Index; Sulfur Hexafluoride	2003
Preoperative administration of helium in respiratory obstruction. Lancet (London, England), 1954, Mar-20, Volume: 266, Issue:6812 Topics: Airway Obstruction; Dyspnea; Helium; Humans; Larynx; Paralysis	1954
Gas trapping in normal infants and in infants with cystic fibrosis. Pediatric pulmonology, 2004, Volume: 37, Issue:5 Topics: Air; Airway Obstruction; Cystic Fibrosis; Female; Functional Residual Capacity; Helium; Humans; Infant; Male; Maximal Expiratory Flow-Volume Curves; Plethysmography; Total Lung Capacity	2004
Feasibility of combining MR perfusion, angiography, and 3He ventilation imaging for evaluation of lung function in a porcine model. Academic radiology, 2005, Volume: 12, Issue:2 Topics: Administration, Inhalation; Airway Obstruction; Animals; Contrast Media; Disease Models, Animal; Feasibility Studies; Gadolinium DTPA; Helium; Image Processing, Computer-Assisted; Imaging, Three-Dimensional; Isotopes; Magnetic Resonance Angiography; Magnetic Resonance Imaging; Observer Variation; Pulmonary Embolism; Reproducibility of Results; Sensitivity and Specificity; Swine	2005
Effects of helium on high frequency jet ventilation in model of airway stenosis. British journal of anaesthesia, 2005, Volume: 95, Issue:5 Topics: Air Pressure; Airway Obstruction; Helium; High-Frequency Jet Ventilation; Humans; Laryngostenosis; Models, Anatomic; Oxygen; Tracheal Stenosis	2005
Evaluation of asthma with hyperpolarized helium-3 MRI: correlation with clinical severity and spirometry. Chest, 2006, Volume: 130, Issue:4 Topics: Adolescent; Adult; Airway Obstruction; Asthma; Forced Expiratory Volume; Helium; Humans; Image Enhancement; Image Processing, Computer-Assisted; Isotopes; Lung; Magnetic Resonance Imaging; Male; Maximal Midexpiratory Flow Rate; Spirometry; Statistics as Topic; Vital Capacity	2006
Heliox should be available in every community hospital. Respiratory care, 2006, Volume: 51, Issue:11 Topics: Airway Obstruction; Helium; Hospitals, Community; Humans; Oxygen; United States	2006
Feasibility of image registration and intensity-modulated radiotherapy planning with hyperpolarized helium-3 magnetic resonance imaging for non-small-cell lung cancer. International journal of radiation oncology, biology, physics, 2007, May-01, Volume: 68, Issue:1 Topics: Airway Obstruction; Carcinoma, Non-Small-Cell Lung; Dose Fractionation, Radiation; Feasibility Studies; Helium; Humans; Isotopes; Lung Neoplasms; Magnetic Resonance Imaging; Male; Radiotherapy Planning, Computer-Assisted; Radiotherapy, Intensity-Modulated; Tomography, X-Ray Computed	2007
[Usefulness of Heliox in the management of a serious airway obstruction caused by a subglottic hemangioma]. Anales de pediatria (Barcelona, Spain : 2003), 2007, Volume: 67, Issue:1 Topics: Airway Obstruction; Combined Modality Therapy; Female; Glottis; Helium; Hemangioma; Humans; Hypoxia; Infant; Laryngeal Neoplasms; Oxygen; Respiration, Artificial; Severity of Illness Index	2007
Combination of heliox and CPAP without a ventilator: bench test and clinical observations. European journal of anaesthesiology, 2007, Volume: 24, Issue:10 Topics: Acute Disease; Aged; Aged, 80 and over; Airway Obstruction; Continuous Positive Airway Pressure; Helium; Hospitals, University; Humans; Hypoxia; Infant; Middle Aged; Oxygen; Ventilators, Mechanical	2007
Effects of continuous positive airway pressure and helium inhalation on thoracoabdominal asynchrony in an infant with post-extubation upper airway obstruction. Paediatric anaesthesia, 2008, Volume: 18, Issue:5 Topics: Administration, Inhalation; Airway Obstruction; Continuous Positive Airway Pressure; Helium; Humans; Infant; Respiration Disorders; Work of Breathing	2008
Airflow limitation. Australian and New Zealand journal of medicine, 1984, Volume: 14, Issue:5 Suppl 3 Topics: Airway Obstruction; Airway Resistance; Compliance; Forced Expiratory Volume; Helium; Humans; Nitrogen; Pulmonary Ventilation; Respiratory Function Tests	1984
Quantitative effects of respired helium and oxygen mixtures on gas flow using conventional oxygen masks. Anaesthesia, 1983, Volume: 38, Issue:9 Topics: Airway Obstruction; Helium; Humans; Models, Biological; Oxygen; Pulmonary Ventilation; Respiratory Therapy; Trachea	1983
Using helium-oxygen mixtures in the management of acute upper airway obstruction. Canadian Medical Association journal, 1983, Mar-01, Volume: 128, Issue:5 Topics: Adult; Aged; Airway Obstruction; Female; Helium; Humans; Intubation, Intratracheal; Lung Neoplasms; Male; Models, Structural; Oxygen; Radiation Injuries; Respiratory Therapy; Work of Breathing	1983
Site of airflow obstruction in immediate and late reactions to bronchial challenge with Dermatophagoides pteronyssinus. Clinical allergy, 1983, Volume: 13, Issue:3 Topics: Adolescent; Adult; Airway Obstruction; Bronchial Provocation Tests; Forced Expiratory Volume; Helium; Humans; Hypersensitivity, Delayed; Hypersensitivity, Immediate; Mites; Vital Capacity	1983
Reproducibility of maximum flows in air and He-O2 and of delta Vmax50 in the assessment of the site of airflow limitation. European journal of respiratory diseases. Supplement, 1980, Volume: 106 Topics: Adult; Aged; Air; Airway Obstruction; Asthma; Female; Forced Expiratory Flow Rates; Helium; Humans; Male; Maximal Expiratory Flow Rate; Maximal Expiratory Flow-Volume Curves; Middle Aged; Oxygen	1980
Between-technician variation in the measurement of spirometry with air and helium. The American review of respiratory disease, 1981, Volume: 124, Issue:2 Topics: Adult; Air; Airway Obstruction; Evaluation Studies as Topic; Female; Forced Expiratory Volume; Helium; Humans; Male; Maximal Midexpiratory Flow Rate; Middle Aged; Oxygen; Spirometry; Vital Capacity	1981
Is extrathoracic airway obstruction important in asthma? The American review of respiratory disease, 1980, Volume: 122, Issue:1 Topics: Adolescent; Adult; Aged; Airway Obstruction; Asthma; Chemical Phenomena; Chemistry, Physical; Female; Helium; Humans; Male; Middle Aged; Oxygen; Pressure; Pulmonary Ventilation; Respiratory Function Tests	1980
Respiratory obstruction in thyroid surgery. Annals of the Royal College of Surgeons of England, 1980, Volume: 62, Issue:5 Topics: Airway Obstruction; Anesthesia, Inhalation; Cyclopropanes; Helium; Humans; Oxygen; Thyroid Gland	1980
Variability of the volume of isoflow. Chest, 1981, Volume: 79, Issue:3 Topics: Adult; Air; Airway Obstruction; Analysis of Variance; Forced Expiratory Flow Rates; Helium; Humans; Lung Compliance; Maximal Expiratory Flow-Volume Curves; Methods; Middle Aged; Oxygen; Reference Values; Smoking; Vital Capacity	1981
Acute laryngeal obstruction. Lancet (London, England), 1995, Mar-11, Volume: 345, Issue:8950 Topics: Acute Disease; Airway Obstruction; Helium; Humans; Laryngeal Diseases; Oxygen Inhalation Therapy	1995
Validation of the phase angle technique as an objective measure of upper airway obstruction. Pediatric pulmonology, 1995, Volume: 19, Issue:3 Topics: Airway Obstruction; Airway Resistance; Animals; Disease Models, Animal; Helium; Macaca mulatta; Male; Oxygen; Plethysmography	1995
Helium-oxygen and cardiopulmonary bypass standby in anaesthesia for tracheal stenosis. Anaesthesia and intensive care, 1994, Volume: 22, Issue:6 Topics: Airway Obstruction; Anesthesia, Inhalation; Bronchoscopy; Cardiopulmonary Bypass; Female; Halothane; Helium; Humans; Laryngoscopy; Middle Aged; Oxygen; Tracheal Stenosis; Tracheostomy	1994
Management of severe tracheal obstruction with helium/oxygen and a laryngeal mask airway. Anaesthesia, 1997, Volume: 52, Issue:11 Topics: Airway Obstruction; Female; Gardner Syndrome; Helium; Humans; Laryngeal Masks; Middle Aged; Oxygen; Thyroid Neoplasms; Tracheostomy	1997
Evaluation of a Pitot type spirometer in helium/oxygen mixtures. Journal of clinical monitoring and computing, 1998, Volume: 14, Issue:6 Topics: Airway Obstruction; Evaluation Studies as Topic; Helium; Humans; Lung Volume Measurements; Mathematical Computing; Oxygen; Reference Values; Spirometry	1998
Comparison of two new methods for the measurement of lung volumes with two standard methods. Thorax, 1999, Volume: 54, Issue:4 Topics: Adult; Airway Obstruction; Female; Forced Expiratory Volume; Helium; Humans; Lung; Lung Volume Measurements; Male; Middle Aged; Models, Biological; Nitrogen; Plethysmography; Sensitivity and Specificity; Vital Capacity	1999
Effects of gas density on experimentally obstructed ventilation during acute hypoxia. Respiration physiology, 1999, Sep-15, Volume: 117, Issue:2-3 Topics: Adult; Air; Airway Obstruction; Airway Resistance; Female; Helium; Humans; Hypoxia; Lung Diseases, Obstructive; Male; Nitrogen; Oxygen; Oxygen Consumption; Pulmonary Alveoli; Pulmonary Ventilation; Respiration; Specific Gravity	1999
Heliox effect or rapid-onset acute severe asthma. Chest, 2000, Volume: 117, Issue:4 Topics: Acute Disease; Administration, Inhalation; Airway Obstruction; Asthma; Dyspnea; Helium; Humans; Hypoxia; Oxygen; Peak Expiratory Flow Rate	2000
Heliox treatment of severe croup. The American journal of emergency medicine, 2000, Volume: 18, Issue:6 Topics: Airway Obstruction; Child; Croup; Helium; Humans; Male; Oxygen	2000
Comparison of normal infants and infants with cystic fibrosis using forced expiratory flows breathing air and heliox. Pediatric pulmonology, 2001, Volume: 31, Issue:1 Topics: Air; Airway Obstruction; Cystic Fibrosis; Female; Helium; Humans; Infant; Linear Models; Lung; Male; Maximal Expiratory Flow Rate; Maximal Expiratory Flow-Volume Curves; Maximal Midexpiratory Flow Rate; Oxygen; Prognosis; Pulmonary Ventilation; Signal Processing, Computer-Assisted; Time Factors; Transducers, Pressure; Vital Capacity	2001
Use of helium-oxygen mixtures to relieve upper airway obstruction in a pediatric population. The Laryngoscope, 2001, Volume: 111, Issue:9 Topics: Adolescent; Age Factors; Airway Obstruction; Airway Resistance; Bronchoscopy; Child; Child, Preschool; Drug Therapy, Combination; Female; Helium; Hemangioma; Humans; Infant; Infant, Newborn; Infections; Intubation, Intratracheal; Laryngeal Diseases; Laryngoscopy; Male; Oxygen; Oxygen Inhalation Therapy; Retrospective Studies; Risk Factors; Tracheal Stenosis; Tracheitis; Treatment Outcome; Work of Breathing	2001
Combined MR proton lung perfusion/angiography and helium ventilation: potential for detecting pulmonary emboli and ventilation defects. Magnetic resonance in medicine, 2002, Volume: 47, Issue:3 Topics: Airway Obstruction; Animals; Feasibility Studies; Helium; Imaging, Three-Dimensional; Isotopes; Magnetic Resonance Angiography; Magnetic Resonance Imaging; Pulmonary Embolism; Pulmonary Ventilation; Swine; Ventilation-Perfusion Ratio	2002
Use of heliox in critical upper airway obstruction. Physical and physiologic considerations in choosing the optimal helium:oxygen mix. Resuscitation, 2002, Volume: 52, Issue:3 Topics: Airway Obstruction; Carbon Dioxide; Helium; Humans; Hypoxia; Models, Theoretical; Oxygen; Partial Pressure	2002
Heliox as a temporizing measure for pediatric foreign body aspiration. Academic emergency medicine : official journal of the Society for Academic Emergency Medicine, 2002, Volume: 9, Issue:4 Topics: Airway Obstruction; Bronchi; Bronchoscopy; Cyanosis; Female; Foreign Bodies; Helium; Humans; Infant; Inhalation; Oxygen; Respiration, Artificial; Respiratory Insufficiency; Respiratory Sounds	2002
More about heliox and bronchiolitis. Pediatrics, 2002, Volume: 110, Issue:1 Pt 1 Topics: Acute Disease; Airway Obstruction; Bronchiolitis; Bronchitis; Diagnosis, Differential; Helium; Humans; Hypoxia; Infant; Oxygen; Respiratory Sounds; Respiratory Syncytial Virus Infections	2002
[The site of airway obstruction in bronchial asthma and the effect of an anticholinergic bronchodilator (SCH 1000) (author's transl)]. Revista medica de Chile, 1979, Volume: 107, Issue:10 Topics: Adult; Airway Obstruction; Airway Resistance; Asthma; Atropine Derivatives; Female; Helium; Humans; Ipratropium; Male; Middle Aged; Pulmonary Ventilation; Respiratory Function Tests	1979
Efficacy of helium--oxygen mixtures in the management of severe viral and post-intubation croup. Canadian Anaesthetists' Society journal, 1979, Volume: 26, Issue:3 Topics: Airway Obstruction; Blood Gas Analysis; Child, Preschool; Croup; Female; Helium; Humans; Infant; Infant, Newborn; Intubation, Intratracheal; Laryngitis; Male; Oxygen; Oxygen Inhalation Therapy; Respiratory Therapy; Respiratory Tract Infections	1979
[Correlations between chest X-rays, clinical data, and lung function tests (flow-volume curve) in asbestos workers (author's transl)]. Revue francaise des maladies respiratoires, 1979, Volume: 7, Issue:7 Topics: Adult; Aged; Airway Obstruction; Asbestos; Asbestosis; Female; Forced Expiratory Flow Rates; Helium; Humans; Male; Maximal Expiratory Flow-Volume Curves; Middle Aged; Oxygen; Radiography, Thoracic	1979
Isoflow-volume curves in the diagnosis of upper airway obstruction. The American review of respiratory disease, 1978, Volume: 117, Issue:5 Topics: Adult; Air; Airway Obstruction; Forced Expiratory Flow Rates; Helium; Humans; Lung Diseases, Obstructive; Male; Maximal Expiratory Flow Rate; Middle Aged; Oxygen; Peak Expiratory Flow Rate	1978
[Asthma: only a bronchial disease? (author's transl)]. Revista medica de Chile, 1978, Volume: 106, Issue:9 Topics: Airway Obstruction; Airway Resistance; Asthma; Bronchodilator Agents; Forced Expiratory Flow Rates; Forced Expiratory Volume; Helium; Humans; Lung; Lung Volume Measurements; Physical Exertion	1978
Large airway constriction in allergic rhinitis: response to inhalation of helium-oxygen. The Journal of allergy and clinical immunology, 1979, Volume: 63, Issue:1 Topics: Adult; Airway Obstruction; Airway Resistance; Forced Expiratory Volume; Helium; Humans; Isoproterenol; Maximal Midexpiratory Flow Rate; Oxygen; Peak Expiratory Flow Rate; Respiratory Function Tests; Rhinitis, Allergic, Seasonal; Seasons	1979
Superiority of helium-air flow-volume curves to routine spirometry in the preoperative pulmonary evaluation of teenage scoliotics. Connecticut medicine, 1977, Volume: 41, Issue:5 Topics: Adolescent; Airway Obstruction; Helium; Humans; Lung Volume Measurements; Scoliosis; Spirometry	1977
Helium-oxygen in treatment of upper airway obstruction. Anesthesiology, 1976, Volume: 45, Issue:6 Topics: Airway Obstruction; Animals; Carbon Dioxide; Dogs; Female; Helium; Humans; Middle Aged; Oxygen; Respiratory Therapy	1976
The influence of clinical factors on site of airway obstruction in asthma. The American review of respiratory disease, 1976, Volume: 114, Issue:5 Topics: Adolescent; Adult; Aged; Airway Obstruction; Asthma; Bronchi; Bronchial Spasm; Bronchitis; Bronchodilator Agents; Chronic Disease; Female; Helium; Humans; Male; Maximal Expiratory Flow Rate; Maximal Expiratory Flow-Volume Curves; Middle Aged; Oxygen; Plethysmography, Whole Body; Respiratory Tract Infections; Smoking; Vital Capacity	1976
Clinical relevance of the flow rate response to low density gas breathing in asthmatics. The American review of respiratory disease, 1975, Volume: 111, Issue:2 Topics: Acute Disease; Adolescent; Adult; Aged; Airway Obstruction; Asthma; Bronchodilator Agents; Carbon Monoxide; Chronic Disease; Female; Gases; Helium; Humans; Male; Middle Aged; Oxygen; Pressure; Spirometry; Vital Capacity	1975
Effect of helium on maximal expiratory flow in patients with asthma before and during induced bronchoconstriction. The American review of respiratory disease, 1976, Volume: 113, Issue:4 Topics: Adult; Aged; Airway Obstruction; Asthma; Bronchi; Female; Forced Expiratory Flow Rates; Helium; Humans; Male; Maximal Expiratory Flow Rate; Middle Aged; Physical Exertion; Pollen; Remission, Spontaneous; Vital Capacity	1976
Misuse of helium. Anaesthesia, 1992, Volume: 47, Issue:9 Topics: Aged; Airway Obstruction; Female; Helium; Humans; Oxygen; Oxygen Inhalation Therapy	1992
Collateral ventilation and the sloping alveolar plateaus of He and SF6: a model study. Respiration physiology, 1992, Volume: 90, Issue:2 Topics: Airway Obstruction; Animals; Dogs; Helium; Humans; Lung; Mathematics; Models, Biological; Pulmonary Alveoli; Pulmonary Gas Exchange; Sulfur Hexafluoride	1992
Helium-oxygen and conventional mechanical ventilation in the treatment of large airway obstruction and respiratory failure in an infant. Southern medical journal, 1991, Volume: 84, Issue:5 Topics: Airway Obstruction; Helium; Humans; Infant; Male; Oxygen; Respiratory Insufficiency; Tetralogy of Fallot	1991
Use of helium in the management of upper airway obstruction. The Journal of the Louisiana State Medical Society : official organ of the Louisiana State Medical Society, 1990, Volume: 142, Issue:6 Topics: Administration, Inhalation; Airway Obstruction; Bronchial Neoplasms; Carcinoma, Small Cell; Female; Helium; Humans; Middle Aged; Oxygen	1990
Acute upper airway obstruction following Teflon injection of a vocal cord; the value of nebulized adrenaline and a helium/oxygen mixture in its management. The Journal of laryngology and otology, 1990, Volume: 104, Issue:8 Topics: Acute Disease; Aged; Airway Obstruction; Epinephrine; Helium; Humans; Male; Nebulizers and Vaporizers; Oxygen; Polytetrafluoroethylene; Vocal Cord Paralysis; Voice Disorders	1990
Effect of helium concentration on experimental upper airway obstruction. The Annals of otology, rhinology, and laryngology, 1990, Volume: 99, Issue:7 Pt 1 Topics: Adult; Airway Obstruction; Airway Resistance; Analysis of Variance; Drug Combinations; Helium; Humans; Inspiratory Capacity; Intubation, Intratracheal; Lung Volume Measurements; Male; Microcomputers; Models, Biological; Oxygen; Regression Analysis; Respiration; Tidal Volume; Time Factors	1990
Using helium-oxygen mixtures in the emergency management of acute upper airway obstruction. Annals of emergency medicine, 1989, Volume: 18, Issue:6 Topics: Adult; Airway Obstruction; Combined Modality Therapy; Emergencies; Female; Helium; Humans; Oximetry; Oxygen; Oxygen Inhalation Therapy	1989
Use of an HeO2 mixture in the management of upper airway obstruction during labor and delivery. A case report. The Journal of reproductive medicine, 1989, Volume: 34, Issue:6 Topics: Adolescent; Airway Obstruction; Anesthesia, Inhalation; Anesthesia, Obstetrical; Female; Helium; Humans; Obstetric Labor Complications; Oxygen; Pregnancy; Respiratory Function Tests; Tracheal Stenosis	1989
Effects of an external resistance on maximum flow in chronic obstructive lung disease: implications for recognition of coincident upper airway obstruction. Thorax, 1989, Volume: 44, Issue:6 Topics: Aged; Airway Obstruction; Airway Resistance; Female; Forced Expiratory Flow Rates; Forced Expiratory Volume; Helium; Humans; Lung Diseases, Obstructive; Male; Middle Aged; Oxygen; Peak Expiratory Flow Rate	1989
Major airway obstruction relieved by helium/oxygen breathing. Critical care medicine, 1986, Volume: 14, Issue:11 Topics: Adult; Airway Obstruction; Carbon Dioxide; Critical Care; Helium; Humans; Intensive Care Units; Male; Oxygen; Respiratory Distress Syndrome	1986
[Helium for reducing the work of breathing in upper airway obstruction]. Harefuah, 1988, Volume: 115, Issue:7-8 Topics: Airway Obstruction; Helium; Humans; Lymphoma; Oxygen Inhalation Therapy; Work of Breathing	1988
Airway obstruction due to lymphoma of the larynx and trachea. The Laryngoscope, 1988, Volume: 98, Issue:2 Topics: Adult; Aged; Airway Obstruction; Antineoplastic Combined Chemotherapy Protocols; Combined Modality Therapy; Helium; Humans; Laryngeal Neoplasms; Lymphoma; Male; Middle Aged; Oxygen; Prognosis; Tomography, X-Ray Computed; Tracheal Neoplasms	1988
Helium/oxygen therapy. Chest, 1987, Volume: 92, Issue:4 Topics: Airway Obstruction; Helium; Humans; Oxygen; Respiratory Therapy	1987
Helium-oxygen mixtures in airway obstruction due to thyroid carcinoma. Canadian Anaesthetists' Society journal, 1986, Volume: 33, Issue:4 Topics: Aged; Airway Obstruction; Anesthesia, Endotracheal; Enflurane; Female; Helium; Humans; Nitrous Oxide; Oxygen; Oxygen Inhalation Therapy; Respiration; Thyroid Neoplasms	1986
Helium-oxygen gas therapy. Use and availability for the emergency treatment of inoperable airway obstruction. Chest, 1986, Volume: 90, Issue:3 Topics: Adolescent; Airway Obstruction; Emergencies; Helium; Humans; Male; Neoplasms; Oxygen; Respiratory Therapy	1986
Hypoxia associated with helium-oxygen therapy in neonates. The Journal of pediatrics, 1985, Volume: 106, Issue:3 Topics: Airway Obstruction; Carbon Dioxide; Heart Rate; Helium; Humans; Hypoxia; Infant, Newborn; Infant, Premature, Diseases; Oxygen Consumption; Oxygen Inhalation Therapy; Respiration; Tracheotomy; Work of Breathing	1985
[Diagnosis of pulmonary emphysema. Analysis of the expiratory partial pressure curves of the gases O2, CO2, He and SF6]. Fortschritte der Medizin, 1985, Jun-20, Volume: 103, Issue:23 Topics: Airway Obstruction; Carbon Dioxide; Diagnosis, Differential; Helium; Humans; Oxygen; Partial Pressure; Pulmonary Emphysema; Respiratory Function Tests; Sodium Fluoride	1985
Density dependence of maximal expiratory flow before and during tracheal constriction in dogs. Journal of applied physiology (Bethesda, Md. : 1985), 1986, Volume: 60, Issue:3 Topics: Air; Airway Obstruction; Animals; Bronchial Spasm; Carbachol; Dogs; Forced Expiratory Flow Rates; Helium; Maximal Expiratory Flow Rate; Maximal Expiratory Flow-Volume Curves; Oxygen; Respiration; Trachea	1986
Forced expiration and HeO2 response in canine peripheral airway obstruction. Journal of applied physiology (Bethesda, Md. : 1985), 1985, Volume: 58, Issue:6 Topics: Airway Obstruction; Airway Resistance; Animals; Bronchi; Bronchitis; Dogs; Forced Expiratory Flow Rates; Helium; Lung Volume Measurements; Pressure; Pulmonary Ventilation	1985
Helium flow-volume curves in the detection of early small airway disease. Pediatrics, 1974, Volume: 54, Issue:3 Topics: Adolescent; Airway Obstruction; Carbon Dioxide; Child; Cystic Fibrosis; Female; Helium; Humans; Lung; Male; Oxygen; Partial Pressure; Radiography; Respiration; Respiratory Function Tests; Spirometry; Vital Capacity	1974
Volume of isoflow. A new test in detection of mild abnormalities of lung mechanics. The American review of respiratory disease, 1974, Volume: 110, Issue:4 Topics: Adult; Airway Obstruction; Female; Helium; Humans; Lung; Male; Mass Screening; Oxygen; Plethysmography, Whole Body; Respiratory Function Tests; Smoking; Spirometry	1974
Diagnostic value of "closing volume" in comparison to "airway resistance-lung volume plot". Respiration; international review of thoracic diseases, 1974, Volume: 31, Issue:6 Topics: Acetylcholine; Adult; Aged; Airway Obstruction; Airway Resistance; Bronchi; Bronchitis; Chronic Disease; Female; Helium; Humans; Lung Compliance; Male; Plethysmography; Respiratory Function Tests	1974
[Comparative study of the static lung volume using whole-body plethysmography, helium dilution and radiographic measurement]. Verhandlungen der Deutschen Gesellschaft fur Innere Medizin, 1974, Volume: 80 Topics: Airway Obstruction; Helium; Humans; Indicator Dilution Techniques; Plethysmography, Whole Body; Radiography, Thoracic; Respiratory Function Tests; Spirometry; Vital Capacity	1974
Gas diffusion across collateral channels. Journal of applied physiology, 1972, Volume: 33, Issue:5 Topics: Airway Obstruction; Animals; Diffusion; Dogs; Fluorides; Helium; In Vitro Techniques; Lung; Models, Biological; Nitrogen; Pulmonary Alveoli; Pulmonary Diffusing Capacity; Spirometry; Sulfur; Swine; Ventilation-Perfusion Ratio; Vital Capacity	1972
Site of airway obstruction in asthma as determined by measuring maximal expiratory flow breathing air and a helium-oxygen mixture. The Journal of clinical investigation, 1972, Volume: 51, Issue:12 Topics: Adolescent; Adult; Aged; Air; Airway Obstruction; Airway Resistance; Asthma; Bronchitis; Female; Helium; Humans; Male; Middle Aged; Oxygen; Respiratory System; Spirometry	1972
Peripheral airway obstruction and particulate deposition in the lung. Archives of internal medicine, 1973, Volume: 131, Issue:1 Topics: Aerosols; Airway Obstruction; Animals; Diffusion; Disease Models, Animal; Dogs; Fluorides; Helium; Lung; Models, Biological; Pulmonary Alveoli; Respiration; Ventilation-Perfusion Ratio; Vital Capacity	1973
Noisy breathing. Chest, 1973, Volume: 63 Topics: Airway Obstruction; Airway Resistance; Asthma; Auscultation; Bronchitis; Helium; Humans; Lung; Noise; Oscillometry; Physical Exertion; Pulmonary Ventilation; Respiration	1973
Early detection of airways obstruction by the closing volume technique. Chest, 1973, Volume: 64, Issue:4 Topics: Airway Obstruction; Argon; Female; Helium; Humans; Lung; Male; Methods; Nitrogen; Pulmonary Alveoli; Smoking; Spirometry; Vital Capacity; Xenon	1973
Airway function in chronic pulmonary sarcoidosis with fibrosis. The American review of respiratory disease, 1974, Volume: 109, Issue:2 Topics: Adult; Airway Obstruction; Female; Helium; Humans; Lung Diseases; Male; Middle Aged; Nitrogen; Pulmonary Fibrosis; Radiography; Respiration; Respiratory Function Tests; Sarcoidosis; Spirometry	1974
The effect of helium inhalation on asphyxia in dogs. The Journal of thoracic and cardiovascular surgery, 1971, Volume: 61, Issue:6 Topics: Acute Disease; Airway Obstruction; Animals; Asphyxia; Body Temperature; Disease Models, Animal; Dogs; Heart Conduction System; Helium; Hypoxia; Nitrous Oxide; Oxygen Inhalation Therapy; Ventricular Fibrillation	1971
[Functional differentiation of airway obstruction by whole body plethysmography]. Respiration; international review of thoracic diseases, 1971, Volume: 28, Issue:3 Topics: Airway Obstruction; Asthma; Bronchoscopy; Chronic Disease; Diagnosis, Differential; Helium; Humans; Metaproterenol; Plethysmography; Plethysmography, Whole Body; Pulmonary Emphysema; Radiography; Radioisotopes; Respiratory Function Tests; Spirometry; Ventilation-Perfusion Ratio	1971
Lung volume indices of airway obstruction: a suggestion for a new combined index. Proceedings of the Royal Society of Medicine, 1971, Volume: 64, Issue:12 Topics: Airway Obstruction; Airway Resistance; Asthma; Bronchitis; Helium; Humans; Plethysmography; Pulmonary Ventilation; Spirometry; Vital Capacity	1971