4.5 external heart
Channel: Robin Forbes-Lorman
Date: 2021-02-12

On the external surface of the heart identify the 4 chambers, the coronary (atrioventricular) sulcus, anterior interventricular sulcus, posterior interventricular sulcus, apex and base, left and right coronary arteries, coronary (cardiac) veins, coronary sinus.

Describe the coronary circuit (coronary arteries, coronary veins (cardiac veins), coronary sinus) and it’s importance (e.g., myocardial infarction)