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Cardiomyopathy is a progressive disease of the myocardium, or heart muscle. In most cases, the heart muscle weakens and is unable to pump blood to the rest of the body as well as it should.


An electrocardiogram (ECG) is used to record your heart’s electrical activity and detect abnormal heart rhythms. Coronary angiography may be done with a heart catheterization. Heart catheterization involves inserting a long narrow tube through a blood vessel and into the heart to see how the heart and coronary arteries are working.


Patients who are waiting for a heart transplant use a pacemaker or undergo surgery until a heart donor is found. Lifestyle changes help to manage the symptoms of angina, heart failure and abdominal heart rhythms, says MedlinePlus. Medically known as cardiomyopathy, a weak heart muscle is usually stretched and weakened, says MedlinePlus.


Causes and Symptoms of a Weak Heart. Statistics from the Centers of Disease Control and Prevention report an estimated 5 million Americans suffer from heart failure, with over 500,000 new cases appearing each year. Coronary artery disease, high blood pressure and diabetes are the leading causes for weakness in heart function.


Two types of heart dysfunction can lead to heart failure, including: Systolic Heart Failure — This is the most common cause of heart failure and occurs when the heart is weak and enlarged. The muscle of the left ventricle loses some of its ability to contract or shorten.


Information about cardiomyopathy, a disease of the heart muscle. The most common symptoms include shortness of breath, chest pain, and fatigue. There are several causes of cardiomyopathy. Types, diagnosis, treatment, and prognosis information is provided.


The definition of heart failure is when the heart cannot pump efficiently enough for blood to circulate oxygen-rich blood throughout the body. When the heart becomes weak or when it becomes thickened and stiff, the heart muscle cannot keep up with its workload. Signs and symptoms of heart failure include. shortness of breath, fatigue ...


Cardiomyopathy refers to diseases of the heart muscle. In cardiomyopathy, the heart muscle becomes thick or rigid, which can weaken the heart. Learn more about causes, risk factors, screening and prevention, signs and symptoms, diagnoses, and treatments for cardiomyopathy, and how to participate in clinical trials.


Diagnosing and Treating a Weak Heart Muscle. Cardiomyopathy is the medical term for a weak heart muscle. With this diagnosis, it is important to find out what is causing it to begin treatment immediately. People with cardiomyopathy seek medical attention because they are having trouble breathing, retaining fluid, exercising, extremely fatigued ...


Dilated cardiomyopathy (also called idiopathic dilated cardiomyopathy) is a condition in which the heart becomes weak and the chambers get large. As a result, the heart cannot pump enough blood out to the body. It can be caused by many medical problems. Hypertrophic cardiomyopathy (HCM) is a condition in which the heart muscle becomes thick.