Increases in repolarization heterogeneity predict left ventricular systolic dysfunction and response to cardiac resynchronization therapy in patients with left bundle branch block
Journal
Journal of cardiovascular electrophysiology
Journal Volume
31
Journal Issue
7
Pages
1770-1778
Date Issued
2020-07
Author(s)
Abstract
This study aimed to investigate the association between T-wave morphology and impaired left ventricular ejection fraction (LVEF) in patients with complete left bundle branch block (cLBBB), and the predictive value of T-wave morphology for response to cardiac resynchronization therapy (CRT).
Subjects
T-wave loop area; T-wave morphology; cardiac resynchronization therapy; electrocardiography; left bundle branch block
SDGs
Other Subjects
aged; Article; cardiac resynchronization therapy; cardiovascular mortality; clinical outcome; disease association; echocardiography; electrocardiogram; female; follow up; heart failure; heart left bundle branch block; heart left ventricle endsystolic volume; heart rate measurement; heart repolarization; heart transplantation; hospitalization; human; left ventricular systolic dysfunction; major clinical study; male; prediction; predictive value; priority journal; QRS interval; standard; T wave; diagnostic imaging; electrocardiography; heart bundle branch block; heart failure; heart left ventricle function; heart stroke volume; treatment outcome; Bundle-Branch Block; Cardiac Resynchronization Therapy; Electrocardiography; Heart Failure; Humans; Stroke Volume; Treatment Outcome; Ventricular Function, Left
Publisher
WILEY
Type
journal article