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Heart Attack
Educational only: videos on MedicalVideos.com are for general information and are not medical advice. Always consult your own doctor about your health.
A heart attack occurs when the flow of blood to the heart is blocked, most often by a build-up of fat, cholesterol and other substances, which form a plaque in the arteries that feed the heart (coronary arteries). The interrupted blood flow can damage or destroy part of the heart muscle. A heart attack, also called a myocardial infarction, can be fatal, but treatment has improved dramatically over the years. It's crucial to call 911 or emergency medical help if you think you might be having a heart attack
This video in 30 seconds
This video explains a heart attack, which occurs when the flow of blood to the heart is blocked. It describes plaque buildup of fat, cholesterol and other substances in the coronary arteries, and how interrupted blood flow can damage or destroy part of the heart muscle.
Key points
- Defines a heart attack as occurring when the flow of blood to the heart is blocked
- Describes blockage most often from buildup of fat, cholesterol and other substances forming plaque in the coronary arteries
- Notes interrupted blood flow can damage or destroy part of the heart muscle
- Notes a heart attack is also called a myocardial infarction and can be fatal
Video Overview
This video presents “Heart Attack” — A heart attack occurs when the flow of blood to the heart is blocked, most often by a build-up of fat, cholesterol and other substances, which form a plaque in the arteries that feed the heart (coronary arteries). The interrupted blood. Whether you are preparing for a procedure, studying the technique, or learning how a condition is assessed, the recording shows the process as it is performed in practice.
From our Cardiology collection: ECG interpretation, echocardiograms, angioplasty, stents and heart conditions explained by cardiologists. Browse all Cardiology videos →
Educational content only — not a substitute for professional medical advice.
Medical Videos
Free medical and surgery videos for patients, students and professionals — trusted since 2007.
Founded by Dr. Mohamed Ibrahim, MD, PhD — physician-scientist.
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