Cardiovascular disease is that the leading explanation for death within the U.S. It’s important to find out about your heart to assist prevent it. If you've got it, you'll live a healthier, more active life by learning about your disease and taking care of yourself. the guts is a tremendous organ. It beats during a steady, even rhythm, about 60 to 100 times each minute. That's about 100,000 times every day. Sometimes your heart gets out of rhythm. Your doctor calls an irregular or abnormal heartbeat an arrhythmia. An arrhythmia (also called a dysrhythmia) can cause an uneven heartbeat or a heartbeat that's either too slow or too fast. Cardiomyopathies for diseases of the guts muscle. They’re sometimes simply called cardiomegaly. People with these conditions have hearts that are unusually big, thick, or stiff. Their hearts can’t pump blood also as they ought to. Without treatment, cardiomyopathies worsen. they will cause coronary failure and abnormal heart rhythms.