3 min
15-July-2024
A heart attack, medically known as a myocardial infarction, occurs when the flow of oxygen-rich blood to a section of the heart muscle is blocked. This obstruction usually results from the buildup of plaque in the coronary arteries, which supply blood to the heart muscle. Understanding the signs of a heart attack and taking prompt action can significantly improve outcomes and reduce complications.
Recognising the early signs of a heart attack
Recognising the early signs of a heart attack can be crucial for timely intervention:- Chest pain or discomfort: This is the most common symptom, often described as pressure, tightness, or squeezing in the chest.
- Pain in other areas of the upper body: Pain or discomfort may also radiate to the arms (especially the left arm), back, neck, jaw, or stomach.
- Shortness of breath: Difficulty breathing, or sudden shortness of breath can occur with or without chest discomfort.
- Cold sweat, nausea, or lightheadedness: These symptoms may accompany chest pain or occur alone.
Immediate steps to take during a heart attack
Taking immediate action can save lives during a heart attack:- Call emergency services: Dial emergency services immediately (e.g., 911) to get professional medical help quickly.
- Chew aspirin: If advised by a healthcare provider, chewing aspirin can help reduce blood clotting.
- Stay calm and rest: Keeping calm and avoiding exertion can help minimise strain on the heart.