Third Degree AV Block
Third-degree AV (atrioventricular) block, also known as complete heart block, is a serious condition in which there is a complete failure of the electrical conduction between the atria and the ventricles. In this condition, the atria and ventricles beat independently of each other
ECG Features
Heart Rate:40-60
P wave: Present& dissociate from QRS complex
PR-interval: N/A
QRS: Usually wide
Rhythm: Regular
Example:1
