Removing the Road Blocks: Understanding Heart Blocks

cardiac conduction pathway

Ever wondered about the differences between a first, second and third degree atrioventricular (AV) heart block? And not to mention that second degree AV blocks can be further differentiated into type 1 or type 2? You know, because it wasn’t confusing enough as it was! This article is going to explain it all to you! But before we start making heart blocks something that is easy to understand, we should start with a bit of normal electrophysiology through the heart. After all, we can’t understand what is abnormal until we truly understand what is normal! Continue reading

Advertisements