What is complete heart block?

Your heart. It pumps blood around your entire body coordinated by an incredible electrical system Normal heartbeats begin when your SA node fires an electrical impulse this makes your atria contract forcing blood into your ventricles when the impulse reaches your AV node it pauses before moving through your ventricles this makes your ventricles contract…

Cardiac Cycle – Systole & Diastole – Cardiology

now, today we’ll be talking about the cardiac cycle. and the cardiac cycle we’ll be discussing in two fashions, and one way we will discussing cardiac cycle while I will be doing different diagrams and in second phase, We’ll discuss the cardiac cycle Uhhhhh, When I will be presenting the errands during the cardiac cycle…