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What is a heart attack, and what are the signs that it is coming?
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What is a heart attack, and what are the signs that it is coming?
Asked by Male, 55 · 3 months ago
A heart attack (myocardial infarction) occurs when the blood flow to part of the heart muscle is blocked, usually due to a buildup of fat, cholesterol, or plaque in the arteries. This prevents oxygen from reaching the heart muscle, leading to damage. Common warning signs include chest pain or pressure that may spread to the arm, neck, jaw, back, or stomach, shortness of breath, sweating, nausea or vomiting, lightheadedness, and unusual tiredness. Symptoms can appear suddenly or gradually. A heart attack is a medical emergency. If you notice these symptoms, call emergency services or go to the nearest hospital immediately.
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What is a Heart Attack?
- A heart attack occurs when blood flow to a part of the heart muscle is blocked, causing damage.
Common Causes and Risk Factors
- Factors include age, male gender, high blood pressure, smoking, diabetes, and high cholesterol.
Early Warning Signs of a Heart Attack
- Symptoms include chest pain or discomfort, pain radiating to the arm or jaw, shortness of breath, sweating, nausea, and lightheadedness.
Importance of Immediate Action
- Seek emergency medical help immediately if these signs appear.
When to See a Doctor for Prevention
- Regular check-ups and managing risk factors with lifestyle changes and medications are advised.
Relevant Medical Specialties and Tests
- Cardiology is the specialty; common tests include ECG, blood tests, and stress tests.
Summary and Reassurance
- Knowing these signs can save lives. Prompt action is crucial.
Answered 3 months ago