Gender-affirming hormone therapy does more than reshape the body; it shifts the heart’s electrical rhythm, too, helping it ...

Basic physiological features, such as heart rate, QRS complex morphology, and T-wave morphology, are inherent components of ECG signals and may simultaneously affect the signals and the classification ...

In primary prophylactic ICD recipients, the extent of the twist of the QRS complex and of the T wave was found to be an independent predictor of risk. The twist of the QRS complex was found to predict ...

The billionaire is creating major upheaval as his team sweeps through agencies, in what has been an extraordinary flexing of power by a private individual.

Subtle superiorly directed P waves (negative P waves) are appreciated in lead II with a PR interval of ≈120 milliseconds along with delayed R-wave progression across the precordium. QRS complex 3 ...

Is there more than one P-wave for every QRS complex?” As sinus arrests and sinus exit blocks have one P-wave for every QRS, we should eliminate all the heart blocks except for sinus arrest with ...

age (r=-0.269, p=0.014). Different configurations of P-wave, QRS complex and T wave were observed in different ECG leads. It was found that age and gender affects some ECG parameters. In some leads, ...

Abstract Introduction: Ablation of non-pulmonary vein triggers (NPVTs) after pulmonary vein isolation (PVI) may reduce atrial fibrillation (AF) recurrence. Localizing a trigger which initiates AF ...