Arrhythmia
Arrhythmia refers to an abnormal heart rhythm, which can be too fast (tachycardia), too slow (bradycardia), or irregular. It may be harmless or life-threatening depending on the type and severity.
Symptoms
- Palpitations (fluttering in chest)
- Dizziness or lightheadedness
- Fainting
- Shortness of breath
- Chest discomfort
- Fatigue
Causes
- Coronary artery disease
- Electrolyte imbalances
- Heart surgery
- High blood pressure
- Congenital heart defects
- Thyroid problems
Treatments
- Medications (antiarrhythmics, beta-blockers)
- Lifestyle changes
- Pacemaker or implantable defibrillator
- Catheter ablation
- Surgery (in rare cases)
Prevention
- Avoid caffeine and alcohol (if triggers)
- Regular exercise
- Manage underlying conditions
- Quit smoking
- Monitor heart health regularly