Heart Block Overview Heart block also called atrioventricular (AV) block refers to an issue with the heart’s electrical system. This happens when the heart beats irregularly …
What is a Complete Heart Block [Third-degree Atrioventricular (AV) Block]?
![What is a Complete Heart Block [Third-degree Atrioventricular (AV) Block]?](https://www.apollohospitals.com/delhi/blog/wp-content/uploads/2021/08/Apollo-Block-Heart.jpg)
