Myocardial Infarction

Myocardial infarction (MI), better known as a heart attack, is a serious condition where a decrease or absence of blood supply to part of the heart causes damage to the heart muscle. The causes of myocardial infarction, or a heart attack, all involve some kind of blockage of one or more of the coronary arteries. The coronary arteries provide the heart with oxygenated blood, and if they become blocked, the heart will become oxygen-starved, killing heart tissue and causing a heart attack.
As heart attacks can lead to

cardiac arrest

, it needs to be dealt with immediately with

CPR

.
Symptoms

Chest discomfort

  • Change in body position doesn't change the pain

  • Center of the chest, Left side

  • Lasts for more than 20 minutes even with rest

  • Occurs or worsens with exertion, Occurs or worsens with emotions, Occurs or worsens with exposure to cold

common

Difficulty breathing

  • Rapidly developing

common

Excessive sweating

common

Feel like vomiting

or Throwing up

common

Fatigue

common

Dizziness

Swollen neck vein

Risk factors

High blood pressure disease

Smoking

High levels of fats in blood

Diabetes mellitus

  • Type 1, Type 2

Family history of Coronary Artery Disease

Overweight or obese

Treatment
Medication can be taken to manage and prevent heart attacks but CPR needs to be given to prevent potential death until the ambulance arrives.
Recommended specialist

If you have Myocardial Infarction, then visit a cardiologist as soon as possible.

Contact a

Cardiologist

Support

Contact us

Copyright © Avey 2026