Medicine and Dentistry
QT Dispersion
100%
Congestive Heart Failure
100%
Systolic Function
80%
QT Interval
40%
QTc Interval
40%
Myocardial Infarction
20%
Case-Control Study
20%
Diuretic Agent
20%
Heart Left Ventricle Function
20%
Systolic Heart Failure
20%
Scanning Electron Microscopy
20%
Cardiology
20%
Repolarization
20%
Antiarrhythmic Agent
20%
Keyphrases
Beta-blockers
100%
Patients with Chronic Heart Failure
100%
QT Dispersion
100%
Left Ventricular Systolic Function
22%
Left Ventricular Function
11%
QT Interval
11%
QTc Interval
11%
Measurement Method
5%
Diuretics
5%
Confounding Factors
5%
Systolic Heart Failure
5%
University Teaching Hospital
5%
Previous Myocardial Infarction
5%
Cardiology
5%
R-value
5%
Dispersion Parameters
5%
Retrospective Case-Control Design
5%
Repolarization Heterogeneity
5%
Antiarrhythmic Mechanisms
5%