Cardiomyopathy is categorized as hypertrophic cardiomyopathy, dilated Cardiomyopathy, takotsubo Cardiomyopathy & restrictive Cardio-myopathy. In dilated Cardiomyopathy the ventricles enlarges & weakens, in restrictive Cardiomyopathy the ventricles stiffens, in hypertrophic Cardiomyopathy heart muscles enlarges or thickens. Cardiomyopathy is a most common group of diseases that affect the heart muscles. In this, the heart muscle becomes rigid, enlarged or thick. In this condition, heart is less able to circulate the blood to all the body parts and maintain a normal electrical rhythm. This can lead to heart failure or irregular heartbeats called arrhythmias. In turn, heart failure can cause fluid to build up in the legs, ankles, lungs, feet or abdomen. The Typical perilous danger in patients with cardiomyopathies is sporadic heart rate.