Cardiomyopathy Also called: Dilated cardiomyopathy, Hypertrophic cardiomyopathy, Myocardiopathy, Restrictive cardiomyopathy Summary Cardiomyopathy is the name for diseases of the heart muscle. These diseases enlarge your heart muscle or make it thicker and more rigid than normal. In rare cases, scar tissue replaces the muscle tissue. Some people live long, healthy lives with cardiomyopathy. Some people don’t even realize they have it. In others, however, it can make the heart less able to pump blood through the body. This can cause serious complications, including Heart failure Abnormal heart rhythms Heart valve problems Sudden cardiac arrest Heart attacks, high blood pressure, infections, and other diseases can all cause cardiomyopathy. Some types of cardiomyopathy run in families. In many people, however, the cause is unknown. Treatment might involve medicines, surgery, other medical procedures, and lifestyle changes. NIH: National Heart, Lung, and Blood Institute National Heart, Lung, and Blood Institute Find an Expert American Heart Association American Heart Association National Heart, Lung, and Blood Institute National Heart, Lung, and Blood Institute Specifics Arrhythmogenic Right Ventricular Dysplasia American Academy of Family Physicians Broken Heart Syndrome National Heart, Lung, and Blood Institute Dilated Cardiomyopathy Mayo Foundation for Medical Education and Research Hypertrophic Cardiomyopathy Mayo Foundation for Medical Education and Research Patient’s Guide to Arrhythmogenic Right Ventricular Dysplasia/Cardiomyopathy American Heart Association Restrictive Cardiomyopathy Texas Heart Institute Takotsubo (Stress) Cardiomyopathy American Heart Association Types of Cardiomyopathy National Heart, Lung, and Blood Institute Diagnosis and Tests Cardiac Catheterization National Heart, Lung, and Blood Institute Echocardiography National Heart, Lung, and Blood Institute Ejection Fraction: What Does It Measure? Mayo Foundation for Medical Education and Research Electrocardiogram National Heart, Lung, and Blood Institute How Is Cardiomyopathy Diagnosed? National Heart, Lung, and Blood Institute Stress Testing National Heart, Lung, and Blood Institute Transesophageal Echocardiography National Heart, Lung, and Blood Institute Array Cardiac catheterization Cardiomyopathy Cardiomyopathy Dilated cardiomyopathy Electrocardiogram Hypertrophic cardiomyopathy Pediatric Cardiomyopathies American Heart Association Encyclopedia Cardiac catheterization – discharge Echocardiogram Heart PET scan LDH isoenzyme blood test Myocardial biopsy Myocarditis Myocarditis – pediatric Peripartum cardiomyopathy Restrictive cardiomyopathy Start Here Cardiomyopathy National Heart, Lung, and Blood Institute Cardiomyopathy Texas Heart Institute Cardiomyopathy Mayo Foundation for Medical Education and Research Related Issues Causes of Cardiomyopathy Children’s Cardiomyopathy Foundation Diastolic Dysfunction Texas Heart Institute Myocarditis Mayo Foundation for Medical Education and Research Sudden Death in Young People–Heart Problems Often Blamed Mayo Foundation for Medical Education and Research What Causes Cardiomyopathy? National Heart, Lung, and Blood Institute Clinical Trials ClinicalTrials.gov: Cardiomyopathies National Institutes of Health Genetics Genetics Home Reference: arrhythmogenic right ventricular cardiomyopathy National Library of Medicine Genetics Home Reference: Barth syndrome National Library of Medicine Genetics Home Reference: Danon disease National Library of Medicine Genetics Home Reference: dilated cardiomyopathy with ataxia syndrome National Library of Medicine Genetics Home Reference: DMD-associated dilated cardiomyopathy National Library of Medicine Genetics Home Reference: DOLK-congenital disorder of glycosylation National Library of Medicine Genetics Home Reference: familial dilated cardiomyopathy National Library of Medicine Genetics Home Reference: familial hypertrophic cardiomyopathy National Library of Medicine Genetics Home Reference: familial restrictive cardiomyopathy National Library of Medicine Genetics Home Reference: glycogen storage disease type III National Library of Medicine Genetics Home Reference: isobutyryl-CoA dehydrogenase deficiency National Library of Medicine Genetics Home Reference: keratoderma with woolly hair National Library of Medicine Genetics Home Reference: neutral lipid storage disease with myopathy National Library of Medicine Genetics Home Reference: Noonan syndrome National Library of Medicine Genetics Home Reference: primary carnitine deficiency National Library of Medicine Genetics Home Reference: Salih myopathy National Library of Medicine Reference Desk Heart Anatomy Texas Heart Institute Heart and Stroke Encyclopedia American Heart Association How the Heart Works National Heart, Lung, and Blood Institute Prevention and Risk Factors How Can Cardiomyopathy Be Prevented? National Heart, Lung, and Blood Institute Who Is at Risk for Cardiomyopathy? National Heart, Lung, and Blood Institute Treatments and Therapies How Is Cardiomyopathy Treated? National Heart, Lung, and Blood Institute Living With Living with Cardiomyopathy National Heart, Lung, and Blood Institute Post-Adolescent Issues Children’s Cardiomyopathy Foundation Children Long Term Prognosis Children’s Cardiomyopathy Foundation Signs and Symptoms Children’s Cardiomyopathy Foundation Treatment and Management Children’s Cardiomyopathy Foundation What’s Cardiomyopathy Children’s Cardiomyopathy Foundation Women Peripartum Cardiomyopathy American Heart Association Journal Articles Cardiomyopathy Videos and Tutorials Septal Myectomy Surgery to Treat Obstructive Hypertrophic Cardiomyopathy (HCM) OR-Live