When there is not enough blood flowing to the heart, the tissue of the heart becomes deprived of oxygen and dies. If not treated immediately, the heart muscle becomes weak and begins to die, and this is a heart attack. Providing emergency medical care helps prevent or reduce the extent of...
Heart Attack, Causes, and Ways to Prevent It
Of these, 525,000 are a first heart attack, and the rest occur in people who have already had a heart attack.What Is a Heart Attack?The heart’s job is to pump oxygen-rich blood to the entire body. But the heart itself also needs oxygen to survive. When blood flow to the heart ...
a scar forms in the damaged area. But the new scar tissue doesn’t move the way it should. So your heart can’t pump as much after a heart attack. How much that ability to pump is affected depends on the size and location of the scar. ...
Heart Attack Causes Your heart muscle needs a constant supply of oxygen-rich blood. Your coronary arteries give your heart this critical blood supply. If you have coronary artery disease, those arteries become narrow, and blood can’t flow as well as it should. When your blood supply is bloc...
The most common symptom of a heart attack is chest pain, usually described as crushing, squeezing, pressing, heavy, or occasionally, stabbing or burning. Chest pain tends to be focused either in the center of the chest or just below the center of the rib cage, and it can spread to the...
MIAMI (CBSMiami) -- A woman's heart attack may have different causes and symptoms and some risk factors can be even more dangerous, according to a new, first-ever statement from the American Heart Association. Three years ago, Marsha Goodbaum felt nauseous and had stomach pains. She finally...
Because heart disease encompasses so many diagnoses,heart disease symptomswill differ slightly for each condition. Acute heart disease Certain types of heart disease, such as a heart attack, are a medicalemergency. Medical providers recommend calling 911 and seeking immediate care if you have the fol...
Symptoms of a heart attack or MI may include chest discomfort often described as apain, pressure, or tightness associated with shortness of breath, sweating, andnausea. The goal for medical care is to restore blood supply back to the heart as soon as possible -- that time is measured in ...
Symptoms of a heart attack or MI may include chest discomfort often described as apain, pressure, or tightness associated with shortness of breath, sweating, andnausea. The goal for medical care is to restore blood supply back to the heart as soon as possible -- that time is measured in ...