Catalyst University
The Mechanism of a Myocardial Infarction (Heart Attack)
Have you ever wondered what causes a heart attack (technical term, myocardial infarction)? In this video, we discuss the general physiological mechanism of an MI (myocardial infraction).
The Noted Anatomist
Overview of Heart Anatomy Tutorial
This video tutorial covers the anatomy of the heart (pericardial sac, chambers, valves, great vessels and coronary circulation). 0:00. Introduction 0:35. Pericardial sac 4:13. Intro into heart chambers 4:30. SVC, RA, tricuspid valve, RV...
The Noted Anatomist
Coronary circulation of the heart
This brief video tutorial discusses why the heart needs its own circulatory system, identifies the principle coronary arteries and cardiac veins and briefly discusses coronary dominance. 0:00. Introduction 0:19. What is the coronary...
Catalyst University
More Physiology of the Myocardium
Here, we explore the physiology and metabolic requirements of the myocardium layer of the heart. Also, what would happen if a blood vessel in coronary circulation became occluded?
The Noted Anatomist
Heart Coronary circulation (OLD version)
Heart Coronary circulation (OLD version)
Catalyst University
Coronary Circulation Coronary Arteries & Cardiac Veins
In this video, we discuss the major branches of the coronary arteries and the cardiac veins that return the deoxygenated blood to the right atrium.
Kenhub
Clinical case: Long ectopic left main coronary artery
Overview of a clinical case on long ectopic left main coronary artery.
Catalyst University
Anatomy | Branches of the Aortic Arch
In this video, we explore the major branches of the aortic arch
Kenhub
Coronary arteries and cardiac veins
Overview of the main coronary arteries and cardiac veins.
Kenhub
Femoral artery and its branches
Overview of the femoral artery and its branches from an anterior view.
Kenhub
Right coronary artery
Course and branches of the right coronary artery, as well as the structures it supplies.
Getty Images
real coronary artery bypass surgery footage : cut blood vessel open
real footage of coronary artery bypass surgery: one of the ready steps: cut blood vessel open. While the heart is beating, unfasten the white string tied on the coronary artery, let the blood spraying out,and use a scissors to cut the...
Getty Images
Angiography
The doctor and staff are treating with Angiography,this is a medical imaging technique used to visualize the inside of blood vessels
Getty Images
Angiography
The doctor and staff are treating with Angiography,this is a medical imaging technique used to visualize the inside of blood vessels
Getty Images
Angiography
The doctor and staff are treating with Angiography,this is a medical imaging technique used to visualize the inside of blood vessels
Getty Images
Heart surgeon suture LIMA to LAD anastomosis
Heart surgeon suture LIMA to LAD anastomosis