Normal heart

Learn about the normal heart and how it functions to keep your body healthy. Discover tips and resources to maintain a strong and healthy heart for a long and happy life.
The Merck Manuals, an online library of medical information, says, "Acute coronary syndromes result from a sudden blockage in a coronary artery. This blockage causes unstable angina or heart attack, or myocardial infarction, depending on the location and amount of blockage." Fitness, Atrial Fibrillation, Coronary Artery Disease, Vital Signs, Myocardial Infarction, Acute Coronary Syndrome, Heart Disease Symptoms, Cardiovascular System, Disease

The Merck Manuals, an online library of medical information, says, "Acute coronary syndromes result from a sudden blockage in a coronary artery. This blockage causes unstable angina or heart attack, or myocardial infarction, depending on the location and amount of blockage."

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Mary Beth Harris