This study aims to assess ECG markers based on 24-hour Holter ECG recordings for predicting ventricular arrhythmia in patients with Structural Heart disease who have left ventricular dysfunction and Left Ventricular Ejection Fraction ≤40%. With special concerns to underlying structural abnormalities in cardiomyopathic patients using Cardiac Magnetic Resonance to determine ventricular function, scar distribution, and grey zone analysis
This study aims to assess ECG changes for predicting ventricular arrhythmia in cardiomyopathic patients