Myocardial Infarction

What is Myocardial Infarction?

Myocardial infarction is commonly called as ‘heart attack’. Like all muscles of the body, the muscles in the heart require constant supply of oxygen and nutrients for their functioning. Myocard...

Symptoms

Symptoms of a heart attack include:

  • Sweating, nausea, vomit and dizziness
  • Extreme weakness and shortness of breath
  • Rapid or irregular heartbeats
  • Discomfort, pressure, heaviness, or pain in the chest, arm, or below the breastbone
  • Discomfort radiating to the back, jaw, throat, or arm
  • Fullness, indigestion, or choking feeling, may feel like heartburn

Usually, during a heart attack, symptoms last for thirty minutes or longer. The symptoms are not relieved by taking rest or by having nitroglycerin under the tongue. Some people might also have a silent myocardial infarction or a heart attack without symptoms. This is more common in people with diabetes.

Causes

Exertion, excitement, and stress may act as major causes and act as triggers for a myocardial infarction. Factors, though, are well-known, and some can be controlled. Of these, the main ones are:

  • Obesity
  • Diabetes
  • High blood pressure
  • High cholesterol

Risks

High risk factors, though, are well-known, and some can be controlled. Of these, the main ones are:

  • Smoking
  • Sedentary lifestyle
  • Family history of heart disease
  • Postmenopausal women
  • Men over age of 50

Prevention

If you have had a heart attack, recovering from it would take lifestyle and psychological adjustments which should be adopted for a long time. To keep your heart healthy, you have to:

  •  Quit smoking
  • Avoid excessive consumption of alcohol
  • Avoid consumption of oily and fatty food
  • Be active and exercise moderately, on a regular basis
  • Have a healthy and balanced diet

How is it diagnosed?

At Medanta, your cardiologist might rely on various tests to diagnose a myocardial infarction. These tests also identify if your heart has blockages and if the tissues are damaged. They are:

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How is it treated?

Heart attack victims undergo emergency procedures to restore blood flow to the heart and let it get stabilized. After that, they are usually hospitalized in special centers called Coronary Care Units (CCU) for around 36 hours, where the condition ..

  • Angioplasty

    A technique used to widen arteries that are clogged, by removal of plaque deposition in the walls.

  • Coronary bypass surgery

    This method is used to divert the flow of blood around clogged arteries, so that the blood flow happens through alternate channels.

When do I contact the doctor?

If you faint, have chest pain for more than a few minutes or have difficulty in breathing, you need immediate medical attention.

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How does Medanta provide care?

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