A first-degree AV node block occurs when conduction through the AV node is slowed, thus delaying the time it takes for the action potential to travel from the SA node, through the AV node ...

High-grade AV block, also known as advanced heart block, is a form of third-degree heart block. This occurs when AV dissociation is present; however, intermittently some sinus node action ...

Trinity Health Muskegon has successfully implanted a new FDA-approved pacemaker that is offering hope for those with abnormal heart rhythms.

Doctors diagnosed The Wanted singer with an atrioventricular block, and he said he would need to spend the festive period in hospital for heart surgery to fit a pacemaker. He shared the news via ...