Which of the following is the most common symptom of myocardial infarction MI )?
What is a heart attack? Show
Heart attack signs and symptoms in men and women: Chest pain or discomfort; Shortness of breath; Pain or discomfort in the jaw, neck, back, arm, or shoulder; Feeling nauseous, light-headed, or unusually tired. A heart attack, also called a myocardial infarction, happens when a part of the heart muscle doesn’t get enough blood. The more time that passes without treatment to restore blood flow, the greater the damage to the heart muscle. Coronary artery disease (CAD) is the main cause of heart attack. A less common cause is a severe spasm, or sudden contraction, of a coronary artery that can stop blood flow to the heart muscle. What are the symptoms of heart attack?The major symptoms of a heart attack are
Other symptoms of a heart attack could include unusual or unexplained tiredness and nausea or vomiting. Women are more likely to have these other symptoms. Learn more about women and heart disease. Call 9-1-1 if you notice symptoms of a heart attack.If you notice the symptoms of a heart attack in yourself or someone else, call 9-1-1 immediately. The sooner you get to an emergency room, the sooner you can get treatment to reduce the amount of damage to the heart muscle. At the hospital, health care professionals can run tests to find out if a heart attack is happening and decide the best treatment. In some cases, a heart attack requires cardiopulmonary resuscitation (CPR) or an electrical shock (defibrillation) to the heart to get the heart pumping again. Bystanders trained to use CPR or a defibrillator may be able to help until emergency medical personnel arrive. Remember, the chances of surviving a heart attack are better the sooner emergency treatment begins. What are the risk factors for heart attack?Several health conditions, your lifestyle, and your age and family history can increase your risk for heart disease and heart attack. These are called risk factors. About half of all Americans have at least one of the three key risk factors for heart disease: high blood pressure, high blood cholesterol, and smoking.2 Some risk factors cannot be controlled, such as your age or family history. But you can take steps to lower your risk by changing the factors you can control. Learn more about risk factors for heart disease and heart attack. What can I do to recover after a heart attack?Take our quiz to see how much you know about cardiac rehabilitation. If you’ve had a heart attack, your heart may be damaged. This could affect your heart’s rhythm and its ability to pump blood to the rest of the body. You may also be at risk for another heart attack or conditions such as stroke, kidney disorders, and peripheral arterial disease (PAD). You can lower your chances of having future health problems following a heart attack with these steps:
A team of people may help you through cardiac rehab, including your health care team, exercise and nutrition specialists, physical therapists, and counselors or mental health professionals. More Information
References
What are the common symptoms of a mi?The symptoms of MI include chest pain, which travels from left arm to neck, shortness of breath, sweating, nausea, vomiting, abnormal heart beating, anxiety, fatigue, weakness, stress, depression, and other factors.
What are the 3 most common complications of an MI?Complications of MI include arrhythmic, mechanical, and inflammatory (early pericarditis and post-MI syndrome) sequelae, as well as left ventricular mural thrombus (LVMT) (see the following image).
What is the most common symptom of myocardial ischemia and infarction?When they do occur, the most common is chest pressure or pain, typically on the left side of the body (angina pectoris). Other signs and symptoms — which might be experienced more commonly by women, older people and people with diabetes — include: Neck or jaw pain. Shoulder or arm pain.
What is the most common cause of myocardial infarction?Most myocardial infarctions are due to underlying coronary artery disease, the leading cause of death in the United States. With coronary artery occlusion, the myocardium is deprived of oxygen.
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