uk 68798 has been researched along with Long QT Syndrome in 69 studies
Timeframe | Studies, this research(%) | All Research% |
---|---|---|
pre-1990 | 0 (0.00) | 18.7374 |
1990's | 5 (7.25) | 18.2507 |
2000's | 31 (44.93) | 29.6817 |
2010's | 25 (36.23) | 24.3611 |
2020's | 8 (11.59) | 2.80 |
Authors | Studies |
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Cavalli, A; De Ponti, F; Poluzzi, E; Recanatini, M | 1 |
Amin, AK; Billakanty, SR; Chopra, N; El-Zein, R; Fu, EY; Khan, ZA; LaBreck, ME; Luli, J; Roberts, C; Smith, A; Tyler, JD | 1 |
Ackerman, MJ; Das, S; Hamrick, SK; Kim, M; Pradhananga, S; Sager, PT; Srinivasan, D; Tester, DJ | 1 |
Aghasafari, P; Bekker, S; Clancy, CE; Dawson, JRD; DeMarco, KR; Jeng, MT; Noskov, SY; Vorobyov, I; Yang, PC; Yarov-Yarovoy, V | 1 |
Knowles, D; Malloy, R; Ting, C | 1 |
Charpentier, F; De Waard, M; De Waard, S; Forest, V; Gaborit, N; Lemarchand, P; Loussouarn, G; Mangoni, ME; Montnach, J; Nicolas, S; Ribeiro, B; Ronjat, M | 1 |
Gabriele, M; Nguyen, MT; Zhu, E | 1 |
Dibb, KM; Eisner, DA; Hutchings, DC; Madders, GWP; Pearman, CM; Trafford, AW; Woods, LS | 1 |
Castagné, V; Goineau, S | 1 |
Hondeghem, LM | 1 |
Hamlin, RL; Kijtawornrat, A; Limprasutr, V; Meedech, P; Saengklub, N | 1 |
Cheng, G; Han, W; Sun, C; Wu, J | 1 |
Cui, Z; Kaplan, AV; Maloney, RW; Sangha, RS; Wang, SY; Welch, TD | 1 |
Ackerman, MJ; Asirvatham, SJ; DeSimone, CV; Kapa, S; Kella, D; Lee, HC; Naksuk, N; Noseworthy, PA; Padmanabhan, D; Sugrue, AM | 1 |
Blinova, K; Daluwatte, C; Patel, D; Schocken, D; Strauss, DG; Vicente, J; Wu, JC | 1 |
Benson, C; Brown, R; Couderc, JP; Darpo, B; Dota, C; Ferber, G; Ferry, J; Jarugula, V; Keirns, J; Ortemann-Renon, C; Pham, T; Riley, S; Sarapa, N; Ticktin, M; Zareba, W | 1 |
Adelstein, E; Barrington, W; Bazaz, R; Brumberg, G; Gera, N; Jain, SK; Mendenhall, GS; Nemec, J; Pray, C; Saba, S; Schwartzman, D; Voigt, A; Wang, NC | 1 |
Clancy, CE; Romero, L; Saiz, J; Trenor, B; Yang, PC | 1 |
Agusala, K; Caprio, T; Kulkarni, C; Oesterle, A; Passman, R; Subacius, H | 1 |
Kim, JJ; Li, Q; Němec, J; Salama, G | 1 |
Anyukhovsky, EP; Chauveau, S; Coronel, R; Danilo, PR; Janse, MJ; Meijborg, VM; Opthof, T; Rosen, MR | 1 |
Crumb, WJ; Johannesen, L; Mason, JW; Pueyo, E; Stockbridge, N; Strauss, DG; Vicente, J | 1 |
Fukushima, T; Hata, Y; Hisajima, N; Kano, M; Kinoshita, K; Nishida, N; Tabata, T | 1 |
Cools, F; Danhof, M; Gallacher, DJ; Gotta, V; Morissette, P; Sannajust, F; van Ammel, K; van der Graaf, PH; Visser, SA | 1 |
Blinova, K; Chan, D; Crumb, WJ; Erato, C; Florian, J; Guo, P; Hong, M; Johannesen, L; Lin, J; Mason, JW; Mutlib, A; Sanabria, C; Stockbridge, N; Stohlman, J; Strauss, DG; Ugander, M; Vicente, J; Waite-Labott, K; Wang, J | 1 |
Anyukhovsky, EP; Chauveau, S; Cohen, IS; Coronel, R; Feinmark, SJ; Harleton, E; Janse, MJ; Jiang, YP; Lin, RZ; Opthof, T; Qiu, XS; Rahim, T; Rosen, MR; Rosen, TS | 1 |
Beshaw, C; Casas, O; Couderc, JP; Niu, X; Pallas-Areny, R; Rosero, S; Serrano-Finetti, E; Zareba, W | 1 |
Casarotto, E; Danhof, M; Della Pasqua, O; Dubois, VF | 1 |
Hosseini, M; Johannesen, L; Mason, JW; Pueyo, E; Sager, PT; Strauss, DG; Vicente, J | 1 |
Shah, Y; Steinberg, JS; Szepietowska, B | 1 |
Barecki-Roach, M; Bass, AS; Friedrichs, GS; Haushalter, TM; Hayes, R; Pastino, G; Reynolds, DL | 1 |
Hreiche, R; Morissette, P; Turgeon, J; Zakrzewski-Jakubiak, H | 1 |
Andersson, B; Carlsson, L; Linhardt, G; Löfberg, L | 1 |
Gong, PL; Liu, QN; Yang, XY; Zeng, FD; Zhang, L | 1 |
Corrias, A; Ferrero, JM; Gomis-Tena, J; Gonzalez, R; Rodriguez, B; Saiz, J | 1 |
Eldstrom, J; Es-Salah-Lamoureux, Z; Fedida, D; Fougere, RR; Rezazadeh, S | 1 |
Antoons, G; Beekman, JD; Bourgonje, VJ; de Windt, LJ; Houtman, MJ; Miedema, LF; Schoenmakers, M; Sipido, K; van der Nagel, R; van Veen, TA; Vos, MA | 1 |
Abi-Gerges, N; Boyett, MR; Davies, MR; Di Veroli, GY; Zhang, H | 1 |
Brendorp, B; Elming, H; Køber, L; Torp-Pedersen, C | 1 |
Duff, HJ; Guo, J; Lees-Miller, JP; Rancourt, DE; Roach, DE; Sheldon, RS; Somers, JR | 1 |
Endoh, M; Ishii, K; Nagai, M; Takahashi, M | 1 |
Hashimoto, K; Miyata, K; Nakamura, Y; Sato, S; Satoh, Y; Shimizu-Sasamata, M; Sugiyama, A; Takahara, A | 1 |
Brendorp, B; Elming, H; Jun, L; Køber, L; Torp-Pedersen, C | 2 |
Bauer, A; Becker, R; Donahue, JK; Katus, HA; Kelemen, K; Kraft, P; Schoels, W; Senges, JC; Voss, F | 1 |
Jonker, DM; Jonsson, EN; Kenna, LA; Leishman, D; Milligan, PA; Wallis, R | 1 |
Bradley, JA; Cass, JD; Chen, X; Dahm, CM; Engwall, MJ; Kadyszewski, E; Sun, Z; Zhou, J | 1 |
Kamiya, K; Mitcheson, JS; Niwa, R; Sanguinetti, MC | 1 |
Chen, XL; Ji, J; Kang, J; Rampe, DE; Reynolds, WP; Wang, H | 1 |
Gould, M; Thompson, C; Tsiperfal, A | 1 |
Attevelt, NJ; Beekman, JD; Chiba, K; Sugiyama, A; Takahara, A; Thomsen, MB; Vos, MA | 1 |
Dai, DZ; Dai, Y; Huang, ZJ; Ji, M; Li, N; Na, T | 1 |
Bauman, JL; Kehoe, RF; Leal, S; Mykytsey, A; Razminia, M; Saleem, M; Wang, T; Zheutlin, T | 1 |
Baczkó, I; Lengyel, C; Papp, JG; Tábori, K; Varró, A | 1 |
Thomsen, MB | 1 |
Akiyama, T; Aktas, MK; Shah, AH | 1 |
Chartier, D; Diness, TG; Grunnet, M; Hansen, RS; Nattel, S; Olesen, SP; Qi, XY; Tsuji, Y; Yeh, YH | 1 |
Mitamura, H; Ogawa, S; Okada, Y; Sadanaga, T | 1 |
Brown, AM; Cantù, F; Napolitano, C; Priori, SG; Schwartz, PJ | 1 |
Chaudhary, A; Snyders, DJ | 1 |
Cantù, F; Priori, SG; Schwartz, PJ | 1 |
Cantù, F; Napolitano, C; Paganini, V; Priori, SG; Schwartz, PJ | 1 |
Bianchi, L; Castaldo, P; Emmi, A; Janigro, D; Nerbonne, J; Robertson, GA; Schwartzkroin, PA; Taglialatela, M; Wenzel, HJ | 1 |
Brendorp, B; Elming, H; Jensen, GB; Jun, L; Køber, L; Malik, M; Torp-Pedersen, C | 1 |
Danilo, P; Gainullin, RZ; Pham, TV; Rosen, MR; Sosunov, EA | 1 |
Bammert, A; Charpentier, F; Demolombe, S; Escande, D; Lande, G; Moorman, A | 1 |
Ahn, S; Etienne, J; Friedrich, T; Ghadanfar, M; Massart, PE; Pouleur, H; Rousseau, MF; van Eyll, C | 1 |
De Clerck, F; Lu, HR; Remeysen, P; Saels, A; Somers, K | 1 |
Pham, TV; Rosen, MR | 1 |
3 review(s) available for uk 68798 and Long QT Syndrome
Article | Year |
---|---|
Inter-study variability of preclinical in vivo safety studies and translational exposure-QTc relationships--a PKPD meta-analysis.
Topics: Animals; Arrhythmias, Cardiac; Brugada Syndrome; Cardiac Conduction System Disease; Dogs; Dose-Response Relationship, Drug; Drug Evaluation, Preclinical; Female; Fluoroquinolones; Heart Conduction System; Heart Rate; Humans; Long QT Syndrome; Male; Moxifloxacin; Phenethylamines; Potassium Channel Blockers; Reproducibility of Results; Sotalol; Sulfonamides; Telemetry; Translational Research, Biomedical | 2015 |
Molecular biology of the long QT syndrome: impact on management.
Topics: Action Potentials; Adrenergic Antagonists; Animals; Anti-Arrhythmia Agents; Cardiac Pacing, Artificial; Cardiotonic Agents; Chromosomes, Human, Pair 11; Chromosomes, Human, Pair 3; Chromosomes, Human, Pair 7; Disease Models, Animal; Electrocardiography; Genetic Therapy; Guinea Pigs; Heart Rate; Humans; Intercellular Signaling Peptides and Proteins; Long QT Syndrome; Mexiletine; Molecular Biology; Myocardium; Peptides; Phenethylamines; Potassium; Potassium Channel Blockers; Potassium Channels; Receptors, Adrenergic; Risk Factors; Sodium Channel Blockers; Sodium Channels; Sulfonamides; Syncope; Tachycardia, Ventricular | 1997 |
Sex, hormones, and repolarization.
Topics: Aging; Animals; Arrhythmias, Cardiac; Electrocardiography; Electrophysiology; Female; Gonadal Steroid Hormones; Humans; Ion Channels; Long QT Syndrome; Male; Myocardium; Phenethylamines; Potassium Channel Blockers; Rabbits; Receptors, Androgen; Receptors, Estrogen; Sex; Sulfonamides | 2002 |
12 trial(s) available for uk 68798 and Long QT Syndrome
Article | Year |
---|---|
Clinical Trial in a Dish: Personalized Stem Cell-Derived Cardiomyocyte Assay Compared With Clinical Trial Results for Two QT-Prolonging Drugs.
Topics: Action Potentials; Adult; Cardiotoxicity; Cell Differentiation; Cells, Cultured; Cross-Over Studies; Dose-Response Relationship, Drug; Electrocardiography; Female; Humans; Induced Pluripotent Stem Cells; Long QT Syndrome; Male; Moxifloxacin; Myocytes, Cardiac; Phenethylamines; Primary Cell Culture; Sulfonamides; Toxicity Tests | 2019 |
Evaluation of the Effect of 5 QT-Positive Drugs on the JTpeak Interval - An Analysis of ECGs From the IQ-CSRC Study.
Topics: Arrhythmias, Cardiac; Biomarkers; Cetirizine; Drug-Related Side Effects and Adverse Reactions; Electrocardiography; Female; Fluoroquinolones; Healthy Volunteers; Heart Conduction System; Heart Rate; Humans; Indoles; Ion Channels; Long QT Syndrome; Male; Moxifloxacin; Ondansetron; Phenethylamines; Quinine; Quinolizines; Risk Assessment; Sulfonamides | 2020 |
Comprehensive T wave morphology assessment in a randomized clinical study of dofetilide, quinidine, ranolazine, and verapamil.
Topics: Adult; Calcium Channel Blockers; Cross-Over Studies; Electrocardiography; ERG1 Potassium Channel; Ether-A-Go-Go Potassium Channels; Female; Heart; Humans; Long QT Syndrome; Male; Phenethylamines; Quinidine; Ranolazine; Sodium Channel Blockers; Sulfonamides; Verapamil | 2015 |
Late sodium current block for drug-induced long QT syndrome: Results from a prospective clinical trial.
Topics: Adult; Anti-Arrhythmia Agents; Calcium Channel Blockers; Cross-Over Studies; Diltiazem; Drug Therapy, Combination; Electrocardiography; Ether-A-Go-Go Potassium Channels; Female; Fluoroquinolones; Heart Rate; Humans; Lidocaine; Long QT Syndrome; Male; Mexiletine; Moxifloxacin; Phenethylamines; Prospective Studies; Sodium Channel Blockers; Sulfonamides; Young Adult | 2016 |
Electrocardiographic Biomarkers for Detection of Drug-Induced Late Sodium Current Block.
Topics: Adult; Biomarkers; Calcium Channel Blockers; Cross-Over Studies; Electrocardiography; Ether-A-Go-Go Potassium Channels; Female; Heart; Heart Rate; Humans; Lidocaine; Long QT Syndrome; Male; Mexiletine; Phenethylamines; Potassium Channel Blockers; Sodium; Sodium Channel Blockers; Sulfonamides; Torsades de Pointes; Verapamil | 2016 |
Survival after withdrawal of dofetilide in patients with congestive heart failure and a short baseline QTc interval; a follow-up on the Diamond-CHF QT substudy.
Topics: Adult; Aged; Anti-Arrhythmia Agents; Double-Blind Method; Female; Follow-Up Studies; Heart Failure; Humans; Infant, Newborn; Long QT Syndrome; Male; Middle Aged; Phenethylamines; Proportional Hazards Models; Risk Factors; Sulfonamides; Survival Analysis; Treatment Outcome; Ventricular Dysfunction, Left | 2003 |
The prognostic value of QTc interval and QT dispersion following myocardial infarction in patients treated with or without dofetilide.
Topics: Aged; Aged, 80 and over; Anti-Arrhythmia Agents; Denmark; Double-Blind Method; Electrocardiography; Female; Follow-Up Studies; Humans; Long QT Syndrome; Male; Middle Aged; Multivariate Analysis; Myocardial Infarction; Phenethylamines; Prognosis; Proportional Hazards Models; Risk Factors; Sulfonamides; Survival Analysis; Systole; Treatment Outcome; Ventricular Dysfunction, Left | 2003 |
Observations on the safety and effectiveness of dofetilide in patients with paroxysmal atrial fibrillation and normal left ventricular function.
Topics: Adult; Aged; Aged, 80 and over; Amiodarone; Anti-Arrhythmia Agents; Atrial Fibrillation; Atrial Flutter; Dose-Response Relationship, Drug; Drug Monitoring; Female; Flecainide; Follow-Up Studies; Humans; Inpatients; Long QT Syndrome; Male; Middle Aged; Phenethylamines; Propafenone; Recurrence; Sotalol; Sulfonamides; Tachycardia, Ventricular; Treatment Outcome; Ventricular Function, Left; Withholding Treatment | 2007 |
Assessment of reverse use-dependent blocking actions of class III antiarrhythmic drugs by 24-hour Holter electrocardiography.
Topics: Adult; Aged; Analysis of Variance; Anti-Arrhythmia Agents; Electrocardiography, Ambulatory; Female; Humans; Long QT Syndrome; Male; Middle Aged; Phenethylamines; Piperidines; Pyridines; Pyrimidinones; Regression Analysis; Sotalol; Statistics, Nonparametric; Sulfonamides | 1996 |
Qtc interval as a guide to select those patients with congestive heart failure and reduced left ventricular systolic function who will benefit from antiarrhythmic treatment with dofetilide.
Topics: Aged; Aged, 80 and over; Anti-Arrhythmia Agents; Double-Blind Method; Female; Heart Failure; Humans; Long QT Syndrome; Male; Middle Aged; Multivariate Analysis; Patient Selection; Phenethylamines; Prospective Studies; Sulfonamides; Survival Analysis; Treatment Outcome; Ventricular Function, Left | 2001 |
Cardiac and hemodynamic effects of intravenous dofetilide in patients with heart failure.
Topics: Adult; Aged; Amiodarone; Anti-Arrhythmia Agents; Double-Blind Method; Electrocardiography; Female; Heart Failure; Hemodynamics; Humans; Infusions, Intravenous; Long QT Syndrome; Male; Middle Aged; Myocardial Contraction; Phenethylamines; Sulfonamides; Ventricular Function, Left | 2001 |
Effect of dofetilide on QT dispersion and the prognostic implications of changes in QT dispersion for patients with congestive heart failure.
Topics: Aged; Aged, 80 and over; Anti-Arrhythmia Agents; Double-Blind Method; Electrocardiography; Endpoint Determination; Female; Follow-Up Studies; Heart Failure; Humans; Long QT Syndrome; Male; Middle Aged; Multivariate Analysis; Observer Variation; Phenethylamines; Potassium Channel Blockers; Prognosis; Reproducibility of Results; Sulfonamides; Survival Analysis; Treatment Outcome; Ventricular Dysfunction, Left | 2002 |
54 other study(ies) available for uk 68798 and Long QT Syndrome
Article | Year |
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Toward a pharmacophore for drugs inducing the long QT syndrome: insights from a CoMFA study of HERG K(+) channel blockers.
Topics: Anti-Arrhythmia Agents; Cation Transport Proteins; Cluster Analysis; Databases, Factual; Ether-A-Go-Go Potassium Channels; Long QT Syndrome; Models, Molecular; Molecular Conformation; Potassium Channel Blockers; Potassium Channels; Potassium Channels, Voltage-Gated; Quantitative Structure-Activity Relationship | 2002 |
Longitudinal QT
Topics: Anti-Arrhythmia Agents; Atrial Fibrillation; Female; Humans; Long QT Syndrome; Male; Patient Discharge; Phenethylamines; Retrospective Studies; Sulfonamides | 2022 |
SGK1 inhibition attenuates the action potential duration in reengineered heart cell models of drug-induced QT prolongation.
Topics: Action Potentials; Humans; Long QT Syndrome; Mexiletine; Myocytes, Cardiac; Sulfonamides | 2023 |
A Computational Pipeline to Predict Cardiotoxicity: From the Atom to the Rhythm.
Topics: Anti-Arrhythmia Agents; Arrhythmias, Cardiac; Cardiotoxicity; Cardiotoxins; Computer Simulation; Drug Discovery; ERG1 Potassium Channel; Female; Humans; Long QT Syndrome; Machine Learning; Male; Moxifloxacin; Myocytes, Cardiac; Phenethylamines; Protein Structure, Secondary; Sulfonamides; Topoisomerase II Inhibitors | 2020 |
Assessment of Sotalol and Dofetilide Dosing at a Large Academic Medical Center.
Topics: Academic Medical Centers; Aged; Anti-Arrhythmia Agents; Atrial Fibrillation; Boston; Drug Dosage Calculations; Drug Monitoring; Female; Heart Rate; Humans; Long QT Syndrome; Male; Middle Aged; Phenethylamines; Practice Patterns, Physicians'; Retrospective Studies; Risk Assessment; Risk Factors; Sotalol; Sulfonamides; Torsades de Pointes | 2020 |
Functional Impact of BeKm-1, a High-Affinity hERG Blocker, on Cardiomyocytes Derived from Human-Induced Pluripotent Stem Cells.
Topics: Action Potentials; Anti-Arrhythmia Agents; Calcium; Calcium Channels; Cell Differentiation; ERG1 Potassium Channel; HEK293 Cells; Humans; Induced Pluripotent Stem Cells; Ion Transport; Long QT Syndrome; Models, Biological; Myocytes, Cardiac; Patch-Clamp Techniques; Phenethylamines; Piperidines; Potassium; Potassium Channel Blockers; Pyridines; Scorpion Venoms; Sulfonamides | 2020 |
The Use of Intravenous Lidocaine in the Setting of Chronic Dofetilide Overdose: A Case Report.
Topics: Alcoholism; Drug Overdose; Electrocardiography; Humans; Lidocaine; Long QT Syndrome; Substance Withdrawal Syndrome | 2022 |
PDE5 Inhibition Suppresses Ventricular Arrhythmias by Reducing SR Ca
Topics: Animals; Calcium; Calcium Signaling; Carbazoles; Cyclic Nucleotide Phosphodiesterases, Type 5; Female; Long QT Syndrome; Phenethylamines; Phosphodiesterase 5 Inhibitors; Potassium Channel Blockers; Protein Kinase Inhibitors; Protein Kinases; Sarcoplasmic Reticulum; Sheep; Sildenafil Citrate; Sodium; Sulfonamides | 2021 |
Proarrhythmic risk assessment using conventional and new in vitro assays.
Topics: Action Potentials; Anti-Arrhythmia Agents; Arsenic; Dose-Response Relationship, Drug; Drug Discovery; Drug Evaluation, Preclinical; Fluoroquinolones; Humans; In Vitro Techniques; Induced Pluripotent Stem Cells; Long QT Syndrome; Moxifloxacin; Myocytes, Cardiac; Pentamidine; Phenethylamines; Risk Assessment; Sulfonamides | 2017 |
Drug-Induced QT Prolongation and Torsades de Pointes: An All-Exclusive Relationship or Time for an Amicable Separation?
Topics: Anti-Arrhythmia Agents; Cardiotonic Agents; Cnidarian Venoms; Drug-Related Side Effects and Adverse Reactions; False Positive Reactions; Humans; Long QT Syndrome; Phenethylamines; Sulfonamides; Torsades de Pointes | 2018 |
Characteristics of electromechanical window in anesthetized rabbit models of short QT and long QT syndromes.
Topics: Anesthesia; Animals; Arrhythmias, Cardiac; Benzopyrans; Biomarkers; Biomarkers, Pharmacological; Cromakalim; Disease Models, Animal; Electrocardiography; Isoflurane; Long QT Syndrome; Phenethylamines; Pinacidil; Quinidine; Rabbits; Risk; Sulfonamides; Systole; Torsades de Pointes; Ventricular Pressure | 2017 |
F463L increases the potential of dofetilide on human ether-a-go-go-related gene (hERG) channels.
Topics: Cell Line; Ether-A-Go-Go Potassium Channels; HEK293 Cells; Humans; Long QT Syndrome; Microscopy, Confocal; Mutation; Patch-Clamp Techniques; Phenethylamines; Plasmids; Potassium Channel Blockers; Sulfonamides | 2018 |
Dofetilide-Associated QT Prolongation: Total Body Weight Versus Adjusted or Ideal Body Weight for Dosing.
Topics: Aged; Anti-Arrhythmia Agents; Drug Dosage Calculations; Female; Humans; Ideal Body Weight; Long QT Syndrome; Male; Middle Aged; Models, Biological; Phenethylamines; Retrospective Studies; Risk Factors; Sulfonamides | 2018 |
Potentially modifiable factors of dofetilide-associated risk of torsades de pointes among hospitalized patients with atrial fibrillation.
Topics: Academic Medical Centers; Aged; Anti-Arrhythmia Agents; Atrial Fibrillation; Case-Control Studies; Dose-Response Relationship, Drug; Drug Administration Schedule; Electrocardiography; Female; Heart Rate; Hospitalization; Humans; Logistic Models; Long QT Syndrome; Male; Middle Aged; Multivariate Analysis; Observer Variation; Phenethylamines; Prognosis; Retrospective Studies; Risk Assessment; Sulfonamides; Survival Rate; Torsades de Pointes; Treatment Outcome | 2019 |
Frequency of toxicity with chemical conversion of atrial fibrillation with dofetilide.
Topics: Anti-Arrhythmia Agents; Anticoagulants; Atrial Fibrillation; Chi-Square Distribution; Electric Countershock; Electrocardiography; Female; Humans; Long QT Syndrome; Male; Middle Aged; Phenethylamines; Recurrence; Retrospective Studies; Sulfonamides; Torsades de Pointes | 2013 |
In silico screening of the impact of hERG channel kinetic abnormalities on channel block and susceptibility to acquired long QT syndrome.
Topics: Action Potentials; Anti-Arrhythmia Agents; Astemizole; Cisapride; Computer Simulation; Gene Expression; Genetic Predisposition to Disease; Heart Ventricles; Humans; Ion Channel Gating; Kinetics; Long QT Syndrome; Models, Statistical; Mutation; Phenethylamines; Potassium Channel Blockers; Potassium Channels, Voltage-Gated; Protein Conformation; Severity of Illness Index; Sotalol; Sulfonamides; Terfenadine | 2014 |
Risk prediction for adverse events during initiation of sotalol and dofetilide for the treatment of atrial fibrillation.
Topics: Anti-Arrhythmia Agents; Atrial Fibrillation; Comorbidity; Drug-Related Side Effects and Adverse Reactions; Female; Humans; Illinois; Long QT Syndrome; Male; Middle Aged; Phenethylamines; Prevalence; Retrospective Studies; Risk Factors; Sotalol; Sulfonamides; Treatment Outcome; Ventricular Fibrillation | 2015 |
Synchronous systolic subcellular Ca2+-elevations underlie ventricular arrhythmia in drug-induced long QT type 2.
Topics: Action Potentials; Animals; Anti-Arrhythmia Agents; Calcium Signaling; Disease Models, Animal; Female; Heart Rate; In Vitro Techniques; Long QT Syndrome; Myocytes, Cardiac; Perfusion; Phenethylamines; Rabbits; Sarcoplasmic Reticulum; Sulfonamides; Thiazepines; Time Factors; Voltage-Sensitive Dye Imaging | 2015 |
Interventricular dispersion in repolarization causes bifid T waves in dogs with dofetilide-induced long QT syndrome.
Topics: Animals; Dogs; Electrocardiography; Long QT Syndrome; Male; Phenethylamines; Potassium Channel Blockers; Sulfonamides | 2015 |
The Susceptibilities of Human Ether-à-Go-Go-Related Gene Channel with the G487R Mutation to Arrhythmogenic Factors.
Topics: Action Potentials; Anti-Arrhythmia Agents; Arrhythmias, Cardiac; Brugada Syndrome; Cardiac Conduction System Disease; Ether-A-Go-Go Potassium Channels; Genotype; Heart; Heart Conduction System; HEK293 Cells; Humans; Hypokalemia; Ion Channel Gating; Kinetics; Long QT Syndrome; Mutation; Patch-Clamp Techniques; Phenethylamines; Phenotype; Potassium; Potassium Channel Blockers; Sulfonamides | 2015 |
Increased Late Sodium Current Contributes to the Electrophysiological Effects of Chronic, but Not Acute, Dofetilide Administration.
Topics: Animals; Disease Models, Animal; Dogs; Dose-Response Relationship, Drug; Electrophysiological Phenomena; Heart Ventricles; Infusions, Intravenous; Long QT Syndrome; Male; Patch-Clamp Techniques; Phenethylamines; Potassium Channel Blockers; Sodium; Sulfonamides | 2016 |
The QT Scale: A Weight Scale Measuring the QTc Interval.
Topics: Adult; Anti-Arrhythmia Agents; Atrial Fibrillation; Electrocardiography; Female; Heart Conduction System; Heart Rate; Humans; Long QT Syndrome; Male; Middle Aged; Phenethylamines; Sulfonamides | 2017 |
Pharmacokinetic-pharmacodynamic modelling of drug-induced QTc interval prolongation in man: prediction from in vitro human ether-à-go-go-related gene binding and functional inhibition assays and conscious dog studies.
Topics: Animals; Binding Sites; Cells, Cultured; Cisapride; Consciousness; Dogs; Dose-Response Relationship, Drug; Ether-A-Go-Go Potassium Channels; Fluoroquinolones; Humans; Long QT Syndrome; Male; Models, Animal; Models, Biological; Moxifloxacin; Phenethylamines; Structure-Activity Relationship; Sulfonamides | 2016 |
Pharmacologic Conversion during Dofetilide Treatment for Persistent Atrial Fibrillation.
Topics: Anti-Arrhythmia Agents; Atrial Fibrillation; Causality; Chronic Disease; Cohort Studies; Comorbidity; Drug-Related Side Effects and Adverse Reactions; Electrocardiography; Female; Humans; Long QT Syndrome; Male; Middle Aged; New York; Phenethylamines; Retrospective Studies; Risk Factors; Sulfonamides; Torsades de Pointes; Treatment Outcome | 2017 |
The cardiovascular and pharmacokinetic profile of dofetilide in conscious telemetered beagle dogs and cynomolgus monkeys.
Topics: Administration, Oral; Animals; Anti-Arrhythmia Agents; Blood Pressure; Dogs; Dose-Response Relationship, Drug; Electrocardiography; Heart Rate; Humans; Long QT Syndrome; Macaca fascicularis; Male; Models, Animal; Phenethylamines; Species Specificity; Sulfonamides; Telemetry | 2008 |
Gender-related differences in drug-induced prolongation of cardiac repolarization in prepubertal guinea pigs.
Topics: Action Potentials; Animals; Anti-Arrhythmia Agents; Delayed Rectifier Potassium Channels; Domperidone; Female; Guinea Pigs; Heart Conduction System; Indapamide; Long QT Syndrome; Male; Phenethylamines; Potassium Channel Blockers; Sex Factors; Sexual Development; Sulfonamides; Time Factors; Verapamil | 2009 |
Assessment of the ion channel-blocking profile of the novel combined ion channel blocker AZD1305 and its proarrhythmic potential versus dofetilide in the methoxamine-sensitized rabbit in vivo.
Topics: Action Potentials; Animals; Anti-Arrhythmia Agents; Arrhythmias, Cardiac; Calcium Channel Blockers; Calcium Channels, L-Type; Dose-Response Relationship, Drug; Drug Evaluation, Preclinical; Inhibitory Concentration 50; Long QT Syndrome; Male; Methoxamine; Phenethylamines; Potassium Channel Blockers; Rabbits; Sulfonamides; Time Factors | 2009 |
Inhibitory effects of dauricine on early afterdepolarizations and L-type calcium current.
Topics: Action Potentials; Animals; Anti-Arrhythmia Agents; Benzylisoquinolines; Calcium Channel Blockers; Calcium Channels, L-Type; Dose-Response Relationship, Drug; Female; Hypertrophy, Left Ventricular; In Vitro Techniques; Long QT Syndrome; Magnesium; Male; Myocytes, Cardiac; Neuromuscular Depolarizing Agents; Papillary Muscles; Patch-Clamp Techniques; Phenethylamines; Potassium; Potassium Channel Blockers; Rabbits; Sulfonamides; Tetrahydroisoquinolines | 2009 |
Sex and age related differences in drug induced QT prolongation by dofetilide under reduced repolarization reserve in simulated ventricular cells.
Topics: Action Potentials; Aging; Anti-Arrhythmia Agents; Computer Simulation; Female; Heart Conduction System; Heart Ventricles; Humans; Long QT Syndrome; Male; Models, Cardiovascular; Myocytes, Cardiac; Phenethylamines; Sex Factors; Sulfonamides | 2010 |
Functional characterization of the LQT2-causing mutation R582C and the associated voltage-dependent fluorescence signal.
Topics: DNA, Complementary; ERG1 Potassium Channel; Ether-A-Go-Go Potassium Channels; Fluorometry; HEK293 Cells; Humans; Long QT Syndrome; Mutation; Patch-Clamp Techniques; Phenethylamines; Potassium Channel Blockers; Protein Transport; Sulfonamides; Transfection | 2011 |
Relevance of calmodulin/CaMKII activation for arrhythmogenesis in the AV block dog.
Topics: Animals; Arrhythmias, Cardiac; Atrioventricular Block; Benzylamines; Calcineurin; Calcium-Binding Proteins; Calcium-Calmodulin-Dependent Protein Kinase Type 2; Cardiomyopathy, Hypertrophic; Cyclosporine; Disease Models, Animal; Dogs; Isoproterenol; Long QT Syndrome; Myocytes, Cardiac; Patch-Clamp Techniques; Phenethylamines; Phenotype; Phosphorylation; Random Allocation; Sulfonamides; Ventricular Remodeling | 2012 |
High-throughput screening of drug-binding dynamics to HERG improves early drug safety assessment.
Topics: Action Potentials; Animals; CHO Cells; Cisapride; Computer Simulation; Cricetinae; Cricetulus; Dogs; Dose-Response Relationship, Drug; ERG1 Potassium Channel; Ether-A-Go-Go Potassium Channels; High-Throughput Screening Assays; Humans; Kinetics; Long QT Syndrome; Markov Chains; Models, Cardiovascular; Patch-Clamp Techniques; Phenethylamines; Potassium Channel Blockers; Propanolamines; Protein Binding; Risk Assessment; Sulfonamides; Torsades de Pointes; Toxicity Tests; Transfection | 2013 |
Selective knockout of mouse ERG1 B potassium channel eliminates I(Kr) in adult ventricular myocytes and elicits episodes of abrupt sinus bradycardia.
Topics: Age Factors; Animals; Arrhythmia, Sinus; Bradycardia; Cation Transport Proteins; Disease Models, Animal; DNA-Binding Proteins; Electrocardiography; ERG1 Potassium Channel; Ether-A-Go-Go Potassium Channels; Gene Targeting; Heart Ventricles; Ion Transport; Long QT Syndrome; Mice; Mice, Knockout; Myocardium; Patch-Clamp Techniques; Phenethylamines; Potassium; Potassium Channel Blockers; Potassium Channels; Potassium Channels, Voltage-Gated; Protein Isoforms; RNA, Messenger; Sulfonamides; Trans-Activators | 2003 |
Dissociation of E-4031 from the HERG channel caused by mutations of an amino acid results in greater block at high stimulation frequency.
Topics: Animals; Anti-Arrhythmia Agents; Cation Transport Proteins; Dose-Response Relationship, Drug; Ether-A-Go-Go Potassium Channels; Isoleucine; Long QT Syndrome; Mutagenesis, Site-Directed; Oocytes; Patch-Clamp Techniques; Phenethylamines; Piperidines; Point Mutation; Potassium Channel Blockers; Potassium Channels; Potassium Channels, Voltage-Gated; Pyridines; Sulfonamides; Xenopus | 2003 |
Famotidine does not induce long QT syndrome: experimental evidence from in vitro and in vivo test systems.
Topics: Action Potentials; Animals; Cation Transport Proteins; Cell Line; DNA-Binding Proteins; Dogs; Electrocardiography; ERG1 Potassium Channel; Ether-A-Go-Go Potassium Channels; Famotidine; Guinea Pigs; Heart Block; Hemodynamics; Histamine H1 Antagonists; Histamine H2 Antagonists; Humans; In Vitro Techniques; Long QT Syndrome; Papillary Muscles; Patch-Clamp Techniques; Phenethylamines; Potassium Channel Blockers; Potassium Channels; Potassium Channels, Voltage-Gated; Sulfonamides; Terfenadine; Torsades de Pointes; Trans-Activators; Transcriptional Regulator ERG | 2003 |
Pro- and antiarrhythmic effects of fast cardiac pacing in a canine model of acquired long QT syndrome.
Topics: Action Potentials; Animals; Cardiac Pacing, Artificial; Chromans; Disease Models, Animal; Dogs; Electrocardiography; Female; Heart Block; Long QT Syndrome; Male; Phenethylamines; Potassium Channel Blockers; Refractory Period, Electrophysiological; Sulfonamides; Time Factors; Ventricular Function | 2004 |
A pharmacokinetic-pharmacodynamic model for the quantitative prediction of dofetilide clinical QT prolongation from human ether-a-go-go-related gene current inhibition data.
Topics: Adolescent; Adult; Aged; Anti-Arrhythmia Agents; Cation Transport Proteins; Cell Culture Techniques; Electrocardiography; ERG1 Potassium Channel; Ether-A-Go-Go Potassium Channels; Heart Conduction System; Humans; Long QT Syndrome; Middle Aged; Models, Cardiovascular; Phenethylamines; Potassium Channels, Voltage-Gated; Sulfonamides | 2005 |
QT prolongation and proarrhythmia by moxifloxacin: concordance of preclinical models in relation to clinical outcome.
Topics: Action Potentials; Animals; Anti-Infective Agents; Area Under Curve; Arrhythmias, Cardiac; Aza Compounds; Cell Line; Disease Models, Animal; Dogs; Dose-Response Relationship, Drug; Drug Evaluation, Preclinical; Electrocardiography; Ether-A-Go-Go Potassium Channels; Female; Fluoroquinolones; Humans; Long QT Syndrome; Male; Moxifloxacin; Phenethylamines; Potassium Channels, Inwardly Rectifying; Quinolines; Rabbits; Sulfonamides; Telemetry; Treatment Outcome | 2005 |
Molecular determinants of HERG channel block.
Topics: DNA Primers; ERG1 Potassium Channel; Ether-A-Go-Go Potassium Channels; Humans; Kinetics; Long QT Syndrome; Mutagenesis, Site-Directed; Patch-Clamp Techniques; Phenethylamines; Piperidines; Potassium Channel Blockers; Pyridines; Recombinant Proteins; Sulfonamides | 2006 |
Mechanisms underlying the QT interval-prolonging effects of sevoflurane and its interactions with other QT-prolonging drugs.
Topics: Action Potentials; Adrenergic beta-Antagonists; Anesthetics, Inhalation; Animals; Anti-Arrhythmia Agents; Cell Separation; CHO Cells; Cricetinae; Drug Interactions; Guinea Pigs; Humans; In Vitro Techniques; Ion Channels; Long QT Syndrome; Methyl Ethers; Myocytes, Cardiac; Patch-Clamp Techniques; Phenethylamines; Sevoflurane; Sotalol; Sulfonamides | 2006 |
What is drug-induced long QT and what is a potential clinical consequence?
Topics: Action Potentials; Aged; Anti-Arrhythmia Agents; Atrial Fibrillation; Drug Monitoring; Electrocardiography; Humans; Long QT Syndrome; Male; Metabolic Clearance Rate; Nursing Assessment; Phenethylamines; Sulfonamides; Telemetry; Torsades de Pointes | 2006 |
No proarrhythmic properties of the antibiotics Moxifloxacin or Azithromycin in anaesthetized dogs with chronic-AV block.
Topics: Anesthesia; Animals; Anti-Arrhythmia Agents; Anti-Bacterial Agents; Arrhythmias, Cardiac; Aza Compounds; Azithromycin; Dogs; Dose-Response Relationship, Drug; Electric Stimulation; Electroencephalography; Electrophysiology; Fluoroquinolones; Heart Block; Heart Rate; Long QT Syndrome; Moxifloxacin; Phenethylamines; Quinolines; Sulfonamides; Torsades de Pointes | 2006 |
Calcium antagonist property of CPU228, a dofetilide derivative, contributes to its low incidence of torsades de pointes in rabbits.
Topics: Algorithms; Animals; Calcium Channel Blockers; Calcium Channels, L-Type; Dose-Response Relationship, Drug; Electrocardiography; Female; Guinea Pigs; Heart Rate; Long QT Syndrome; Male; Membrane Potentials; Methoxamine; Molecular Structure; Myocardial Contraction; Myocytes, Cardiac; Naphthalenes; Phenethylamines; Potassium Channels, Inwardly Rectifying; Rabbits; Rats; Rats, Sprague-Dawley; Refractory Period, Electrophysiological; Sulfonamides; Torsades de Pointes | 2007 |
Combined pharmacological block of I(Kr) and I(Ks) increases short-term QT interval variability and provokes torsades de pointes.
Topics: Animals; Blood Pressure; Chromans; Delayed Rectifier Potassium Channels; Dogs; Dose-Response Relationship, Drug; Drug Synergism; Electrocardiography; Female; Heart Conduction System; Heart Rate; Infusions, Intravenous; Long QT Syndrome; Male; Phenethylamines; Potassium; Potassium Channel Blockers; Potassium Channels, Voltage-Gated; Rabbits; Sodium; Species Specificity; Sulfonamides; Torsades de Pointes | 2007 |
Double pharmacological challenge on repolarization opens new avenues for drug safety research.
Topics: Animals; Chromans; Delayed Rectifier Potassium Channels; Dogs; Drug Synergism; Drug-Related Side Effects and Adverse Reactions; Electrocardiography; Humans; Long QT Syndrome; Phenethylamines; Potassium Channel Blockers; Potassium Channels, Voltage-Gated; Rabbits; Risk Factors; Sulfonamides; Torsades de Pointes | 2007 |
Dofetilide-induced long QT and torsades de pointes.
Topics: Aged, 80 and over; Anti-Arrhythmia Agents; Atrial Fibrillation; Electrocardiography; Female; Humans; Long QT Syndrome; Male; Middle Aged; Phenethylamines; Risk Factors; Sulfonamides; Torsades de Pointes | 2007 |
Antiarrhythmic properties of a rapid delayed-rectifier current activator in rabbit models of acquired long QT syndrome.
Topics: Animals; Anti-Arrhythmia Agents; Atrioventricular Block; Bradycardia; Cresols; Delayed Rectifier Potassium Channels; Disease Models, Animal; Electrocardiography; Female; Long QT Syndrome; Myocytes, Cardiac; Patch-Clamp Techniques; Phenethylamines; Phenylurea Compounds; Rabbits; Sulfonamides; Torsades de Pointes | 2008 |
Differential response to Na+ channel blockade, beta-adrenergic stimulation, and rapid pacing in a cellular model mimicking the SCN5A and HERG defects present in the long-QT syndrome.
Topics: Action Potentials; Animals; Cardiac Pacing, Artificial; Cation Transport Proteins; Ether-A-Go-Go Potassium Channels; Guinea Pigs; Intercellular Signaling Peptides and Proteins; Isoproterenol; Long QT Syndrome; Mexiletine; Mutation; Peptides; Phenethylamines; Potassium Channels; Potassium Channels, Voltage-Gated; Receptors, Adrenergic, beta; Sodium Channel Blockers; Sodium Channels; Sulfonamides | 1996 |
High affinity open channel block by dofetilide of HERG expressed in a human cell line.
Topics: Anti-Arrhythmia Agents; Cation Transport Proteins; Cell Line; DNA-Binding Proteins; ERG1 Potassium Channel; Ether-A-Go-Go Potassium Channels; Humans; Long QT Syndrome; Phenethylamines; Potassium Channel Blockers; Potassium Channels; Potassium Channels, Voltage-Gated; Sulfonamides; Trans-Activators; Transcriptional Regulator ERG; Transfection | 1996 |
The long QT syndrome: new diagnostic and therapeutic approach in the era of molecular biology.
Topics: Animals; Anti-Arrhythmia Agents; Cardiotonic Agents; Cation Transport Proteins; DNA-Binding Proteins; ERG1 Potassium Channel; Ether-A-Go-Go Potassium Channels; Guinea Pigs; Heart Ventricles; Humans; In Vitro Techniques; Intercellular Signaling Peptides and Proteins; Long QT Syndrome; Mexiletine; Peptides; Phenethylamines; Point Mutation; Potassium Channels; Potassium Channels, Voltage-Gated; Sea Anemones; Sodium Channels; Sulfonamides; Trans-Activators; Transcriptional Regulator ERG | 1996 |
Do glia have heart? Expression and functional role for ether-a-go-go currents in hippocampal astrocytes.
Topics: Animals; Anti-Arrhythmia Agents; Astrocytes; Cation Transport Proteins; Cell Communication; Cesium; Dose-Response Relationship, Drug; Electrophysiology; Epilepsy; Ether-A-Go-Go Potassium Channels; Gene Expression; Heart; Hippocampus; In Vitro Techniques; Long QT Syndrome; Male; Membrane Potentials; Microscopy, Electron; Neurons; Oligonucleotide Probes; Phenethylamines; Piperidines; Potassium Channel Blockers; Potassium Channels; Potassium Channels, Voltage-Gated; Pyridines; Rats; Rats, Wistar; RNA, Messenger; Spinal Cord; Sulfonamides | 2000 |
Impact of sex and gonadal steroids on prolongation of ventricular repolarization and arrhythmias induced by I(K)-blocking drugs.
Topics: Action Potentials; Animals; Castration; Cation Transport Proteins; Chromans; Dihydrotestosterone; Endocardium; Estradiol; Ether-A-Go-Go Potassium Channels; Female; Isoflavones; Long QT Syndrome; Male; Papillary Muscles; Pericardium; Phenethylamines; Phytoestrogens; Plant Preparations; Potassium Channel Blockers; Potassium Channels; Potassium Channels, Voltage-Gated; Rabbits; Sex Factors; Sulfonamides | 2001 |
Transgenic mice overexpressing human KvLQT1 dominant-negative isoform. Part II: Pharmacological profile.
Topics: Animals; Anti-Arrhythmia Agents; Bridged Bicyclo Compounds, Heterocyclic; Calcium Channel Blockers; Cyclopropanes; Dose-Response Relationship, Drug; Drug Evaluation, Preclinical; Electrocardiography; KCNQ Potassium Channels; KCNQ1 Potassium Channel; Long QT Syndrome; Mice; Mice, Transgenic; Phenethylamines; Potassium Channel Blockers; Potassium Channels; Potassium Channels, Voltage-Gated; Sodium Channel Blockers; Sulfonamides | 2001 |
Female gender is a risk factor for drug-induced long QT and cardiac arrhythmias in an in vivo rabbit model.
Topics: Adrenergic alpha-1 Receptor Agonists; Animals; Anti-Arrhythmia Agents; Arrhythmias, Cardiac; Blood Pressure; Disease Models, Animal; Electrocardiography; Female; Heart Rate; Incidence; Long QT Syndrome; Male; Methoxamine; Models, Cardiovascular; Phenethylamines; Rabbits; Receptors, Adrenergic, alpha-1; Risk Factors; Sex Factors; Sulfonamides; Treatment Outcome; Women's Health | 2001 |