Page last updated: 2024-10-16

ammonium hydroxide and Coronary Stenosis

ammonium hydroxide has been researched along with Coronary Stenosis in 14 studies

azane : Saturated acyclic nitrogen hydrides having the general formula NnHn+2.

Coronary Stenosis: Narrowing or constriction of a coronary artery.

Research Excerpts

ExcerptRelevanceReference
"This study tests the hypothesis that absolute measurement of adenosine (Ado)-stimulated myocardial blood flow (MBFado) is superior to measurement of relative tracer uptake for identification of hemodynamically significant coronary artery disease (CAD)."7.75Comparison of positron emission tomography measurement of adenosine-stimulated absolute myocardial blood flow versus relative myocardial tracer content for physiological assessment of coronary artery stenosis severity and location. ( Fischman, AJ; Gewirtz, H; Hajjiri, MM; Leavitt, MB; Spooner, AE; Zheng, H, 2009)
"This study tests the hypothesis that absolute measurement of adenosine (Ado)-stimulated myocardial blood flow (MBFado) is superior to measurement of relative tracer uptake for identification of hemodynamically significant coronary artery disease (CAD)."3.75Comparison of positron emission tomography measurement of adenosine-stimulated absolute myocardial blood flow versus relative myocardial tracer content for physiological assessment of coronary artery stenosis severity and location. ( Fischman, AJ; Gewirtz, H; Hajjiri, MM; Leavitt, MB; Spooner, AE; Zheng, H, 2009)

Research

Studies (14)

TimeframeStudies, this research(%)All Research%
pre-19900 (0.00)18.7374
1990's0 (0.00)18.2507
2000's3 (21.43)29.6817
2010's8 (57.14)24.3611
2020's3 (21.43)2.80

Authors

AuthorsStudies
Li, W1
Yu, F1
Liu, M1
Yan, C1
Lee, JM4
Hwang, D4
Choi, KH1
Kim, CH3
Bang, JI3
Suh, M3
Paeng, JC5
Cheon, GJ3
Koo, BK4
Strähl, M1
Schindler, M1
Keller, LS1
Holy, E1
Jakob, P1
Siegrist, PT2
Templin, C1
Maier, W1
Buechel, RR1
Kaufmann, PA3
Gebhard, C1
Stähli, BE1
Nye, JA1
Piccinelli, M1
Cooke, CD1
Cho, SG2
Folks, R1
Haber, M1
Bom, HS1
Garcia, EV2
Jeon, KH2
Park, J2
Tong, Y2
Zhang, J2
Na, SH2
Cook, CM1
Davies, JE1
Dey, D1
Diaz Zamudio, M1
Schuhbaeck, A1
Juarez Orozco, LE1
Otaki, Y1
Gransar, H1
Li, D1
Germano, G1
Achenbach, S1
Berman, DS2
Meave, A2
Alexanderson, E1
Slomka, PJ2
Di Carli, MF1
Blankstein, R1
Ahn, JM1
Park, SJ1
Kim, HS2
Park, KS1
Kim, J1
Kang, SR1
Song, HC1
Kim, JH1
Cho, JY1
Hong, YJ1
Jabin, Z1
Park, HJ1
Jeong, GC1
Kwon, SY1
Min, JJ1
Bom, HH1
Hajjiri, MM1
Leavitt, MB1
Zheng, H1
Spooner, AE1
Fischman, AJ1
Gewirtz, H1
Rosas, EA1
García-Rojas, L1
Calleja, R1
Jácome, R1
Jiménez-Santos, M1
Romero, E1
Klocke, FJ1
Lee, DC1
Koepfli, P1
Wyss, CA2
Namdar, M2
Klainguti, M1
von Schulthess, GK1
Lüscher, TF1
Husmann, L1
Wiegand, M1
Valenta, I1
Gaemperli, O1
Schepis, T1
Alkadhi, H1

Clinical Trials (2)

Trial Overview

TrialPhaseEnrollmentStudy TypeStart DateStatus
A Multicenter, Prospective Cohort to Evaluate the Natural History of FFR Guided Percutaneous Coronary Intervention[NCT01366404]15,000 participants (Anticipated)Observational2011-06-30Recruiting
Influence of Total Atherosclerotic Burden Assessed by 3-vessel Fractional Flow Reserve (FFR) on the Clinical Outcomes of the Patients With Multi-vessel Disease[NCT01621438]1,136 participants (Anticipated)Observational2012-05-31Active, not recruiting
[information is prepared from clinicaltrials.gov, extracted Sep-2024]

Trials

1 trial available for ammonium hydroxide and Coronary Stenosis

ArticleYear
Beta-adrenergic blockade and myocardial perfusion in coronary artery disease: differential effects in stenotic versus remote myocardial segments.
    Journal of nuclear medicine : official publication, Society of Nuclear Medicine, 2004, Volume: 45, Issue:10

    Topics: Adrenergic beta-Antagonists; Ammonia; Carbazoles; Carbon Isotopes; Carvedilol; Coronary Artery Disea

2004

Other Studies

13 other studies available for ammonium hydroxide and Coronary Stenosis

ArticleYear
Clinical value of resting cardiac dual-energy CT in patients suspected of coronary artery disease.
    BMC medical imaging, 2022, 02-27, Volume: 22, Issue:1

    Topics: Ammonia; Computed Tomography Angiography; Constriction, Pathologic; Coronary Angiography; Coronary A

2022
Diagnostic Performance of Nonhyperemic Pressure Ratios Assessed by
    JACC. Cardiovascular interventions, 2019, 08-12, Volume: 12, Issue:15

    Topics: Ammonia; Cardiac Catheterization; Coronary Circulation; Coronary Stenosis; Female; Fractional Flow R

2019
Diagnostic performance of angiography-based quantitative flow ratio for the identification of myocardial ischemia as assessed by
    International journal of cardiology, 2020, 09-01, Volume: 314

    Topics: Ammonia; Coronary Angiography; Coronary Stenosis; Female; Fractional Flow Reserve, Myocardial; Human

2020
Determination of [N-13]-ammonia extraction fraction in patients with coronary artery disease by calibration to invasive coronary and fractional flow reserve.
    Journal of nuclear cardiology : official publication of the American Society of Nuclear Cardiology, 2022, Volume: 29, Issue:5

    Topics: Adenosine; Ammonia; Calibration; Coronary Angiography; Coronary Artery Disease; Coronary Stenosis; F

2022
Diagnostic Performance of Resting and Hyperemic Invasive Physiological Indices to Define Myocardial Ischemia: Validation With
    JACC. Cardiovascular interventions, 2017, 04-24, Volume: 10, Issue:8

    Topics: Aged; Ammonia; Area Under Curve; Arterial Pressure; Cardiac Catheterization; Coronary Angiography; C

2017
Relationship Between Quantitative Adverse Plaque Features From Coronary Computed Tomography Angiography and Downstream Impaired Myocardial Flow Reserve by 13N-Ammonia Positron Emission Tomography: A Pilot Study.
    Circulation. Cardiovascular imaging, 2015, Volume: 8, Issue:10

    Topics: Ammonia; Coronary Angiography; Coronary Stenosis; Female; Fractional Flow Reserve, Myocardial; Human

2015
Quantifying Plaque Burden and Morphology Using Coronary Computed Tomography Angiography to Predict Coronary Physiology: Helpful…But Is It Sufficient?
    Circulation. Cardiovascular imaging, 2015, Volume: 8, Issue:10

    Topics: Ammonia; Coronary Angiography; Coronary Stenosis; Female; Fractional Flow Reserve, Myocardial; Human

2015
Integrated Myocardial Perfusion Imaging Diagnostics Improve Detection of Functionally Significant Coronary Artery Stenosis by 13N-ammonia Positron Emission Tomography.
    Circulation. Cardiovascular imaging, 2016, Volume: 9, Issue:9

    Topics: Aged; Ammonia; Area Under Curve; Coronary Angiography; Coronary Artery Disease; Coronary Stenosis; C

2016
Integrated Myocardial Perfusion Imaging Diagnostics Improve Detection of Functionally Significant Coronary Artery Stenosis by 13N-ammonia Positron Emission Tomography.
    Circulation. Cardiovascular imaging, 2016, Volume: 9, Issue:9

    Topics: Aged; Ammonia; Area Under Curve; Coronary Angiography; Coronary Artery Disease; Coronary Stenosis; C

2016
Integrated Myocardial Perfusion Imaging Diagnostics Improve Detection of Functionally Significant Coronary Artery Stenosis by 13N-ammonia Positron Emission Tomography.
    Circulation. Cardiovascular imaging, 2016, Volume: 9, Issue:9

    Topics: Aged; Ammonia; Area Under Curve; Coronary Angiography; Coronary Artery Disease; Coronary Stenosis; C

2016
Integrated Myocardial Perfusion Imaging Diagnostics Improve Detection of Functionally Significant Coronary Artery Stenosis by 13N-ammonia Positron Emission Tomography.
    Circulation. Cardiovascular imaging, 2016, Volume: 9, Issue:9

    Topics: Aged; Ammonia; Area Under Curve; Coronary Angiography; Coronary Artery Disease; Coronary Stenosis; C

2016
Coronary flow reserve and relative flow reserve measured by N-13 ammonia PET for characterization of coronary artery disease.
    Annals of nuclear medicine, 2017, Volume: 31, Issue:2

    Topics: Ammonia; Angina, Stable; Coronary Artery Disease; Coronary Stenosis; Female; Fractional Flow Reserve

2017
Comparison of positron emission tomography measurement of adenosine-stimulated absolute myocardial blood flow versus relative myocardial tracer content for physiological assessment of coronary artery stenosis severity and location.
    JACC. Cardiovascular imaging, 2009, Volume: 2, Issue:6

    Topics: Adenosine; Adult; Ammonia; Coronary Angiography; Coronary Artery Disease; Coronary Circulation; Coro

2009
Functional impact of coronary stenosis observed on coronary computed tomography angiography: Comparison with ¹³N-ammonia PET.
    Archives of medical research, 2010, Volume: 41, Issue:8

    Topics: Ammonia; Coronary Angiography; Coronary Artery Disease; Coronary Stenosis; Coronary Vessels; Female;

2010
Absolute myocardial blood flow emerging role in coronary pathophysiology and clinical disease.
    JACC. Cardiovascular imaging, 2011, Volume: 4, Issue:9

    Topics: Adenosine; Ammonia; Angina Pectoris; Animals; Cardiovascular Diseases; Coronary Artery Disease; Coro

2011
Diagnostic accuracy of myocardial perfusion imaging with single photon emission computed tomography and positron emission tomography: a comparison with coronary angiography.
    The international journal of cardiovascular imaging, 2008, Volume: 24, Issue:5

    Topics: Adult; Aged; Ammonia; Coronary Angiography; Coronary Circulation; Coronary Stenosis; Female; Humans;

2008