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Myocardial Infarction (MI)

a.k.a. HEART ATTACK

Myocardial infarction (MI), commonly known as a heart attack, occurs when blood flow decreases or stops to a part of the heart, causing damage to the heart muscle.

Illustration of a heart attack

Click on image to expand.

What are the symptoms of myocardial infarction?

The most common symptom is chest pain or discomfort which may travel into the shoulder, arm, back, neck, or jaw. Often it occurs in the center or left side of the chest and lasts for more than a few minutes. The discomfort may occasionally feel like heartburn. Other symptoms may include shortness of breath, nausea, feeling faint, a cold sweat, or feeling tired. About 30% of people have atypical symptoms. Women more often present without chest pain and instead have neck pain, arm pain, or feel tired. Among those over 75 years old, about 5% have had an MI with little or no history of symptoms.

What can a heart attack cause?

A myocardial infarction (MI) may cause heart failure, an irregular heartbeat, cardiogenic shock, or cardiac arrest.

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Dr. Moinakhtar Lala and Dr. Mehran J. Khorsandi of CACVI

Dr. Moinakhtar Lala and Dr. Mehran J. Khorsandi

Meet Your Specialists


The Center for Advanced Cardiac and Vascular Interventions (CACVI) is led by Dr. Khorsandi and Dr. Lala, who have over thirty years of practice with over 15,000 successful vascular and cardiac procedures performed. Our physicians are determined to provide each patient with unparalleled expertise and compassionate care as they work diligently to improve your health.
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