Cardiomyopathy is a disease of the heart muscle that can make it harder for the heart to pump blood or relax properly. It may be dilated, hypertrophic, restrictive, ischemic, inflammatory, genetic, or related to another medical condition.
Some patients have no symptoms at first, while others develop shortness of breath, swelling, fatigue, palpitations, dizziness, or heart failure. Because cardiomyopathy can increase the risk of arrhythmias and sudden cardiac events in selected patients, accurate diagnosis and follow-up are important.
Symptoms patients may notice
- Shortness of breath, especially with activity or lying flat
- Fatigue, low stamina, or exercise intolerance
- Leg, ankle, foot, or abdominal swelling
- Palpitations, irregular heartbeat, dizziness, or fainting
- Chest discomfort or unexplained decline in functional capacity
How we evaluate this condition
- Clinical Exam, History review, Prior records review.
- Ordering EKG, Mobile telemetry, Holter, Echocardiogram to evaluate rhythm, chamber size, fluid status, valve function, and pumping strength. Sometimes might need imaging to assess coronary arteries.
- Blood tests and risk-factor review, including blood pressure, diabetes, thyroid, kidney, and inflammatory conditions( auto immune or myocarditis)
- Rhythm monitoring, stress testing, cardiac MRI, or genetic evaluation when appropriate
- Detailed Family-history review when inherited cardiomyopathy is suspected
Treatment and care options
- Medication therapy to control blood pressure, heart rate, reduce fluid overload, reverse remodeling of heart muscle, reset hormonal imbalance, optimize heart metabolism, and or manage rhythm problems
- Lifestyle guidance, including alcohol avoidance when relevant, exercise planning, weight management, and sodium guidance
- Occasionally, Special Pacemaker, defibrillator implantation, arrhythmia ablation, Mitral valve clipping, Tricuspid valve clipping or advanced cardiomyopathy referral when appropriate
- Ongoing monitoring to detect progression and prevent complications
When to seek urgent care
Call 911 for severe shortness of breath, chest pain, fainting, blue lips, sudden confusion, or rapidly worsening symptoms.