A heart attack occurs when one of the heart's coronary arteries is blocked suddenly, usually by a tiny blood clot (thrombus). The blood clot typically forms inside a coronary artery that already has been narrowed by atherosclerosis, a condition in which fatty deposits (plaques) build up along the inside walls of blood vessels. A heart attack also is called a myocardial infarction or coronary thrombosis.
Each coronary artery supplies blood to a specific part of the heart's muscular...
Read moreFor years we have been taught the warning signs of a heart attack and what we are now learning is that these are great for men. Will... Read more »
Whenever something bad happens there is an irrational thought process that causes each of us to try to assess "blame". This is no different... Read more »
Research indicates that colder weather during the winter months can actually result in an increase in cardiovascular events, particularly... Read more »
A heart attack doesn't always strike out of the blue. Often, there are unusual symptoms in the days and weeks leading up to an... Read more »
Lisa Nelson RD #2: For women the signs of a heart attack are more subtle. What should women watch for? If everyone responded to every... Read more »
Heart attack warning signs for women. Very few pre-menopausal women have heart attacks, unless they smoke, have diabetes, or are on birth control... Read more »
If you are with someone who is experiencing these symptoms and cannot reach 911, drive them to the hospital immediately. If you are experiencing the... Read more »
How It HappensThe heart pumps blood enriched with oxygen and vital nutrients throughout the entire body by way of a network of arteries. The heart... Read more »
How It HappensA heart attack occurs when blood flow to the heart is blocked due to fatty material building up in the arteries and eventually closing... Read more »
The Heart Attack Patient Guide is a simple explanation of what a person is likely to experience when having a heart attack. The guide describes how a... Read more »