Most wide QRS complex tachycardias (WCTs) are ventricular or supraventricular in origin, but to differentiate between the two can present a diagnostic challenge. To develop and test an algorithm that ...

Left ventricular ejection fraction (LVEF) alone is not an accurate predictor of ventricular arrhythmic (VA) events in patients with nonischemic dilated cardiomyopathy (DCM). A new algorithm for risk ...

Background:Ventricular arrhythmias are a feared complication of arrhythmogenic right ventricular dysplasia/cardiomyopathy. In 2015, an International Task Force Consensus Statement proposed a risk ...

Background: Ventricular tachycardia (VT) substrate characterization in patients with ischemic cardiomyopathy (ICM) utilizing conventional peak-to-peak bipolar voltage mapping is limited by ...

Ventricular tachycardia (v-tach or VT) is a very fast heart rhythm that begins in the ventricles. The condition most commonly affects people who have heart disorders, such as coronary artery disease ...

The effects of adenosine on triggered activity and enhanced automaticity are well known in ventricular tachycardia and to a lesser extent in AT. 4, 16–20 Adenosine’s actions in ventricular tachycardia ...

Ventricular tachycardia is a type of arrhythmia, or irregular heart rhythm. Sometimes called VT or V-tach, it’s an unusually fast heartbeat that starts in the lower part of your heart called the ...

Ventricular tachycardia (VT) after palliative repair of congenital heart disease is relatively rare. Despite this rarity, VT is a known cause of early, intermediate and late morbidity and mortality in ...

Monomorphic ventricular tachycardia is an irregular heartbeat where the bottom chambers of your heart beat quicker than usual. It can cause symptoms such as shortness of breath, dizziness, or fatigue.