Heart Attack (Acute Myocardial Infarction)

A heart attack, also known as an acute myocardial infarction (acute MI) is a medical emergency that occurs when blood supplied to the heart is blocked, causing heart cells to die and damaging the heart muscle. Heart attacks are often caused by coronary artery disease, a condition in which a waxy substance called plaque builds up inside the coronary arteries, eventually blocking blood flow to the heart.

Immediate treatment is crucial during a heart attack, as more heart tissue loses oxygen and dies with each passing minute.

If you or someone you know may be having a heart attack, call 911 immediately.

Heart Attack Signs and Symptoms

While some heart attacks are "silent," occurring without any noticeable symptoms, most will have classic warning signs that include:

  • Sudden chest pain (typically relating to the left arm or left side of the neck)
  • Shortness of breath
  • Nausea
  • Sweating

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Our Experience

Inova Schar Heart and Vascular is the largest heart attack care provider in Northern Virginia. Our experienced heart doctors are known for their speed and expertise in treating heart attacks, and our success is demonstrated by the fact that we have one of the lowest mortality rates in the nation.

Read more about our qualifications below: