Results 271 to 280 of about 803,866 (295)

Repolarization adaptation to rapid change in heart rate in human models – a review

The Journal of Physiology, EarlyView.
Abstract figure legend This review focuses on non‐invasive assessment of repolarization duration and dispersion (heterogeneity) adaptation to change in heart rate (HR). HR was increased incrementally by left atrial pacing during an electrophysiology (EP) study and by a bolus injection of atropine and in a step up/down fashion by repeated right atrial ...
Lennart Bergfeldt, Karl‐Jonas Axelsson, Pia Dahlberg, Farzad Vahedi, Gunilla Lundahl, Lennart Gransberg   +5 more
wiley   +1 more source

Catheter ablation for refractory ventricular tachycardia early after acute myocardial infarction: management, electrophysiological characteristics, and outcomes. [PDF]

Eur Heart J Acute Cardiovasc Care
Li M, Yang Y, Cheng Y, Jiang C, Wang W, Tang R, Sang C, Zhao X, Li C, Li S, Guo X, Jia C, Ning M, Feng L, Wen D, Zhu H, Jiang Y, Liu T, Liu F, Long D, Dong J, Ma C.   +21 more
europepmc   +1 more source

Computational modelling of the pro‐ and antiarrhythmic effects of atrial high rate‐dependent trafficking of small‐conductance calcium‐activated potassium channels

The Journal of Physiology, EarlyView.
Abstract figure legend Small‐conductance calcium‐activated potassium (SK) channels are important for atrial repolarization and can be targeted for atrial‐specific antiarrhythmic treatments. We developed a computational model with a calcium sensor to study the effects of increased pacing rate (5 Hz), which enhances SK‐channel gating and forward ...
Stefan Meier, Dobromir Dobrev, Paul G. A. Volders, Jordi Heijman   +3 more
wiley   +1 more source

Ventricular tachycardia in end-stage kidney disease. [PDF]

Proc (Bayl Univ Med Cent)
Mehta AN.
europepmc   +1 more source

Incessant Nonsustained Ventricular Tachycardia Unmasking Pulmonary Embolism. [PDF]

JACC Case Rep
Sóñora-López S, Oristrell-Santamaria G, Buera I, Santos-Ortega A, Adeliño R, Rivas-Gándara N, Suriñach-Caralt JM, Ferreira-González I.   +7 more
europepmc   +1 more source

Clinical symptoms in patients with sustained ventricular tachycardia.

, 1985
Fred Morady, E N Shen, Anil K. Bhandari, Alan B. Schwartz, Melvin M. Scheinman   +4 more
openalex   +1 more source

Lyme Carditis Causing Polymorphic Ventricular Tachycardia and Cardiogenic Shock. [PDF]

JACC Case Rep
Zhang DT, Delicce AV, Singh A, Almasry IO, Fan R, Rashba EJ.   +5 more
europepmc   +1 more source

Narrow Complex Tachycardia Is Not Always a Supraventricular Tachycardia: A Case of Ventricular Tachycardia Presenting as a Narrow Complex Tachycardia. [PDF]

Cureus
Alkaabi S, Al Abri I, Al Riyami H.
europepmc   +1 more source