Results 101 to 110 of about 53,127 (203)

Prolonged QT interval in a man with anorexia nervosa [PDF]

, 2009
María Macías-Robles, Ana Perez-Clemente, Carmen Maciá-Bobes, María Alvarez-Rueda, Sergio Pozo-Nuevo   +4 more
core   +1 more source

The role of M cells and the long QT syndrome in cardiac arrhythmias: simulation studies of reentrant excitations using a detailed electrophysiological model

, 2004
In this numerical study, we investigate the role of intrinsic heterogeneities of cardiac tissue due to M cells in the generation and maintenance of reentrant excitations using the detailed Luo-Rudy dynamic model. This model has been extended to include a
Cherry E. M., Diego J. M. D., Hervé Henry, Wouter-Jan Rappel   +3 more
core   +1 more source

Multifactorial QT interval prolongation.

Cardiology journal, 2010
Acquired long QT interval has been widely reported to be a consequence of drug therapy and electrolyte disturbances. We describe two cases of multifactorial acquired QT interval prolongation and torsades de pointes. In the first case, the drugs venlafaxine, amiodarone and domperidone may have contributed to QT interval prolongation in a patient with ...
Geneviève, Digby, Jimmy, Machaalany, Paul, Malik, Michelle, Methot, Christopher S, Simpson, Damian, Redfearn, Adrian, Baranchuk   +6 more
openaire   +1 more source

Prolonged QT Interval in SARS-CoV-2 Infection: Prevalence and Prognosis. [PDF]

J Clin Med, 2020
Farré N, Mojón D, Llagostera M, Belarte-Tornero LC, Calvo-Fernández A, Vallés E, Negrete A, García-Guimaraes M, Bartolomé Y, Fernández C, García-Duran AB, Marrugat J, Vaquerizo B.   +12 more
europepmc   +1 more source

A new ECG sign for sudden death: Transient prolonged QT interval following premature contraction. [PDF]

Zhong Nan Da Xue Xue Bao Yi Xue Ban, 2021
Zhao X, Li X, Liu C, Wu Y, Li J, You N, Li R, Chen H, Tang H, Chen S, Wang W, Jiang W.   +11 more
europepmc   +1 more source

Genotype-Phenotype Relationships in Long QT Syndrome : Role of Mental Stress, Adrenergic Activity and a Common KCNH2 Polymorphism [PDF]

, 2006
Long QT syndrome is a congenital or acquired arrhythmic disorder which manifests as a prolonged QT-interval on the electrocardiogram and as a tendency to develop ventricular arrhythmias which can lead to sudden death.
Paavonen, Kristian
core  

A real-world pharmacovigilance study of drug-induced QT interval prolongation: analysis of spontaneous reports submitted to FAERS

Frontiers in Cardiovascular Medicine
PurposeTo identify the most commonly reported drugs associated with QT interval prolongation in the FDA Adverse Event Reporting System (FAERS) and evaluate their risk for QT interval prolongation.MethodsWe employed the preferred term (PT ...
Haowen Tan, Haowen Tan, Xida Yan, Ying Chen, Guili Huang, Luping Luo, Wenjun Li, Weiwei Lan, Cheng Chen, Xin Xi   +9 more
doaj   +1 more source

A case of a late fatal complication after atrial fibrillation ablation related to a prolonged QT interval unmasked by atrial fibrillation ablation. [PDF]

J Cardiol Cases, 2020
Matsunaga-Lee Y, Egami Y, Yanagawa K, Nakamura H, Matsuhiro Y, Yasumoto K, Tsuda M, Tanaka A, Okamoto N, Yano M, Yamato M, Shutta R, Nishino M, Tanouchi J.   +13 more
europepmc   +1 more source

Prolongation of ventricular depolarization and repolarization in patients with cardiac surgery

CorSalud, 2018
Introduction: Cardiac surgery involves a series of aggressive mechanical and chemical elements that affect the cardiac muscle; which may be shown by the electrocardiogram.
Marcelo V. Puga Bravo, Yisel Gallardo Medina, Jesús A. Castro Hevia   +2 more
doaj  

Ventricular Tachycardia in the Absence of Structural Heart Disease [PDF]

In up to 10% of patients who present with ventricular tachycardia (VT), obvious structural heart disease is not identified. In such patients, causes of ventricular arrhythmia include right ventricular outflow tract (RVOT) VT, extrasystoles, idiopathic ...
Srivathsan, Komandoor, Lester, Steven J, Appleton, Christopher P, Scott, Luis R P, Munger, Thomas M   +4 more
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