Medical history and physical exam by a doctor. X-rays of the heart and lungs. Cardiac catheterization and radioactive studies to determine left ventricular ejection fraction. If the underlying disorder can be corrected, cardiomyopathy may be curable. If the underlying cause can't be corrected, cardiomyopathy is incurable.
Some patients are candidates for a heart transplant.
Report any marked weight change to your doctor. This may indicate excess fluid accumulation. Diuretics to decrease fluid retention. See Medications section for information regarding medicines your doctor may prescribe. After treatment your child can resume normal activities gradually.