Myocardial Ischemia

Myocardial ischemia (or cardiac ischemia) means your heart muscle is not getting enough blood (which contains oxygen and nutrients) to work as it should. If this lack of blood from your coronary arteries is severe or goes on for more than a few minutes, it can damage your heart muscle. Then it becomes a myocardial infarction (heart attack).

A heart attack is an emergency. You should call 911 for an ambulance instead of having someone drive you to the hospital.

Who does myocardial ischemia affect?

People who get myocardial ischemia often have:

High blood pressure.
High cholesterol.
Diabetes.
A family history of cardiovascular disease.
A history of tobacco product use.

How common is myocardial ischemia?

Each year, more than 1 million people in the United States die from myocardial infarction (heart attack). This is due to myocardial ischemia, a lack of blood flow and oxygen to your heart muscle.

How does myocardial ischemia affect my body?

Myocardial ischemia makes it difficult to exercise, especially in the cold. As your condition gets worse, you can have symptoms of myocardial ischemia with less and less activity. In time, it can be hard to go up a flight of stairs. Eventually, you can even have symptoms when you’re at rest.

Symptoms

When to see a doctor

Request an appointment

Complications

Blood clots are a dangerous complication of atrial fibrillation (AFib). Blood clots can lead to stroke.

The risk of stroke from AFib increases as you grow older. Other health conditions also may increase the risk of a stroke due to AFib. These conditions include:

High blood pressure.
Diabetes.
Heart failure.
Some types of heart valve disease.

Blood thinners are commonly prescribed to prevent blood clots and strokes in people with atrial fibrillation.

Prevention

Healthy lifestyle choices can reduce the risk of heart disease and may prevent atrial fibrillation (AFib). Here are some basic heart-healthy tips:

Control high blood pressure, high cholesterol and diabetes.
Don't smoke or use tobacco.
Eat a diet that's low in salt and saturated fat.
Exercise at least 30 minutes a day on most days of the week unless your health care team says not to.
Get good sleep. Adults should aim for 7 to 9 hours daily.
Maintain a healthy weight.
Reduce and manage stress.

By Freedmans Health Clinic Staff

Living with atrial fibrillation?

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