If you’re one of the many people who experience premature ventricular contractions (PVCs) during and after exercise, you may wonder whether it’s safe for you to exercise with PVCs. When you ...

A typical pulse is 60 to 100. Roger soon learned he had a heart condition called ventricular tachycardia, also called V-tach or VT. "Ventricular tachycardia is an abnormal rapid rhythm arising ...

Roger soon learned he has a heart condition called ventricular tachycardia, also called V-tach or VT. "Ventricular tachycardia is an abnormal rapid rhythm arising from the bottom chambers of the ...

What is a ventricular septal defect? A ventricular septal defect (VSD) is a congenital heart defect. This means that your baby is born with it. A VSD is a hole in the wall (septum) that separates the ...

Background: Tachycardia detection in first-generation biventricular pacemaker-implantable cardioverter defibrillators (BiV ICD) occurs through both the right ventricular (RV) and left ventricular ...

When you remodel your house, that is often considered a good thing. The opposite is true with remodeling of the heart. In general, the greater the degree of ventricular remodeling, the worse the ...

Double counting of a ventricular sensed event most likely occurs by virtue of the inherent intraventricular conduction delay that is present in these patients. Thus, a longer conduction delay may ...

Paroxysmal supraventricular tachycardia (PSVT) is a type of abnormal heart rhythm, or arrhythmia. It occurs when a short circuit rhythm develops in the upper chamber of the heart. This results in a ...