WebThe heart can enlarge in two ways: Dilatation: The heart walls become thin, stretch out (dilate) and weaken. This enlarges the heart. Dilated cardiomyopathy can lead to heart failure, where the heart loses its ability to pump properly. Hypertrophy: The heart walls thicken causing the heart to become less efficient. WebMay 16, 2024 · What causes this? Hypertension (high blood pressure). Left atrial enlargement is often present in people with high blood pressure. A... Dysfunction of the mitral valve. A few conditions involving the mitral …
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In some people, an enlarged heart (cardiomegaly) causes no signs or symptoms. Others may have these signs and symptoms of cardiomegaly: 1. Shortness of breath, especially while lying flat 2. Waking up short of breath 3. Irregular heart rhythm (arrhythmia) 4. Swelling (edema) in the belly or in the legs See more An enlarged heart (cardiomegaly) isn't a disease, but rather a sign of another condition. The term "cardiomegaly" refers to an enlarged heart … See more An enlarged heart (cardiomegaly) can be caused by damage to the heart muscle or any condition that makes the heart pump harder than usual, including pregnancy. Sometimes the heart gets larger and becomes weak for … See more The risk of complications from an enlarged heart depends on the part of the heart affected and the cause. Complications of an enlarged heart can include: 1. Heart failure.Heart failure … See more Things that can increase the risk of an enlarged heart (cardiomegaly) include: 1. A family history of heart muscle disease (cardiomyopathy).Some types of cardiomyopathy run in families. Tell your health care provider … See more WebOct 10, 2008 · Heart Muscle Disease in Cats. The heart has four chambers: two chambers at the top, the right and left aorta; and two chambers on the bottom, the right and left ventricles. Dilated cardiomyopathy (DCM) is a … WebDec 17, 2024 · Some of the most common symptoms of an enlarged heart include: 2 Shortness of breath on exertion or rest, orthopnea, and paroxysmal nocturnal dyspnea Swelling, also known as edema, of the … dutch halo helmet