Blood supply of the heart

Описание: This session describes the blood supply of the heart based on sketches that trace the course, branches, and tributaries of the coronary arteries and cardiac veins.

00:05 Sketching the outline of the heart
01:29 Right coronary artery
05:25 Left coronary artery
06:02 Anterior interventricular artery (LAD)
07:55 Circumflex artery
08:27 Coronary dominance
09:24 Blood supply of the conducting system of the heart
10:27 Venous drainage of the heart

After watching this video it is expected that you will be able to:
• Identify the origin of right and left coronary arteries from aortic sinuses.
• Identify and describe the course of the right coronary artery and its common branches:
SA nodal artery.
Acute marginal artery
Posterior interventricular artery
Atrial and ventricular branches.
AV nodal artery
• Relate the clinical nomenclature of coronary arteries to the anatomical terms.
• Map the area of supply of the right coronary artery
• Identify and describe the course of the left coronary artery and its main branches:
Anterior interventricular artery.
Circumflex artery.
• Enumerate the branches of anterior interventricular and circumflex arteries.
• Map the area of supply of the left coronary artery
• Identify the sites of anastomosis of coronary arteries.
• Explain the dominance of coronary circulation.
• Outline the blood supply of the conducting system of the heart.
• Describe the blood supply of the interventricular septum.
• Outline the veins on the surface of the heart and relate them to the accompanying coronary arteries.
• Describe the location, formation and opening of the coronary sinus.
• Identify the tributaries of the coronary sinus.
• Identify the oblique vein of the left atrium.
• Enumerate and locate veins draining the myocardium other than the coronary sinus: smallest cardiac veins and anterior cardiac veins.

Presented by Dr. Akram Jaffar, Ph.D.

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