Complications of Angina
If angina is not managed properly, it can lead to serious and life-threatening complications. Complications of angina is a red flag that your heart is struggling — and ignoring it can have devastating consequences.
1. Heart Attack (Myocardial Infarction)
- The most serious complication
- Occurs when a coronary artery is completely blocked, cutting off blood supply
- Can cause permanent heart damage or death
2. Heart Failure
- Chronic lack of blood flow weakens the heart muscle over time
- Leads to shortness of breath, fatigue, and fluid buildup
3. Arrhythmias
- Irregular heartbeats that can lead to palpitations, dizziness, or fainting
4. Sudden Cardiac Arrest Due To Complications of Angina
- A severe heart rhythm problem may cause the heart to stop beating
- Requires immediate CPR and defibrillation
5. Reduced Quality of Life
- Recurrent angina can interfere with daily activities, cause anxiety, and lead to depression
Prevention of Complications
- Control risk factors like high blood pressure, diabetes, and cholesterol
- Take medications exactly as prescribed
- Report worsening symptoms immediately
- Attend all follow-up appointments and cardiac rehab if advised
With early diagnosis, consistent treatment, and healthy living, many people with angina can lead full and active lives.
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