Genetic cardiomyopathies are a group of heart diseases caused by inherited genetic mutations. These conditions affect the heart muscle, leading to problems with its structure and function. Common types include hypertrophic cardiomyopathy, dilated cardiomyopathy, and arrhythmogenic right ventricular cardiomyopathy. Symptoms may include shortness of breath, fatigue, and irregular heartbeats. Diagnosis often involves genetic testing, imaging studies, and family history assessment. Management may include lifestyle changes, medications, or surgical interventions. Early detection is crucial, as some genetic cardiomyopathies can lead to serious complications, including heart failure or sudden cardiac arrest.