The Mammalian Heart & Cardiac Cycle
8:43
The Cardiac Cycle is SO EASY! Stop Making it Hard!
17:46
Heart Conduction System & ECG (EKG)
9:30
Blood Vessels, Part 1 - Form and Function: Crash Course Anatomy & Physiology #27
25:40
Living With A Pacemaker (common questions answered) - in Plain English!
15:20
Heart Structure and Circulation
21:33
Cardiovascular System 1, Heart, Structure and Function
15:30
A-level- CARDIAC CYCLE. Diastole, atrial systole, ventricular systoles +the pressure +volume changes
23:22