Heart Sounds & Murmurs Explained | S1, S2, S3, S4 + Aortic & Mitral Valve Murmurs

How to identify murmurs | Circulatory System and Disease | NCLEX-RN | Khan Academy

Heart Sounds Made Easy - S1, S2, S3, S4 and Murmurs (Systolic and Diastolic)

basics of heart

Inside the Cardiac Cycle | Valves, Chambers & Blood Flow 🫀🔬

3D Cardiac Cycle Animation 💓

See the Wonder of Your Beating Heart - 3D Animation

Human heart beating pumping blood

@drbahaadmourBlood Vessels on the Heart | 3D Anatomy 🫀 🔍 ────────── The heart pumps blood throughout the body, but its own muscle also requires a constant supply of oxygen and nutrients. 🫀 The coronary arteries arise from the aorta and distribute oxygen-rich blood across the myocardium. Cardiac veins then collect blood from the heart muscle, with much of it returning through the coronary sinus into the right atrium. This 3D anatomical view highlights the vessels running across the surface of