"Restrictive cardiomyopathy (RCM) is a rare disorder in children that is characterized by restrictive filling and reduced diastolic volume of one or both ventricles with normal or near-normal systolic function and wall thickness. In cardiomyopathy heart becomes weak and is enlarged as a result it cannot pump blood efficiently. The decreased heart function can affect the lungs, liver, and other body systems. Dilated cardiomyopathy is one of the cardiomyopathies, which initially & majorly affect the myocardium. Different cardiomyopathies have different causes and affect the heart in different ways. Cardiology deals with disorders of the heart. Cardiology includes medical diagnosis and treatment of congenital heart defects, coronary artery disease, heart failure etc. Doctors or Physicians specialized in this field of medicine are called cardiologists & the Physicians specialized in cardiac surgery are called cardiac surgeons. Cardiomyopathy is a most common non-ischemic cardiomyopathy. It occurs & is most commonly seen in men than in women, and is observed common between the ages of 20 and 60 years. About one in three cases of congestive heart failure (CHF) is due to dilated cardiomyopathy. Dilated cardiomyopathy also occurs in children. Cardiomyopathy is probably the result of damage to the myocardium by toxic, infectious agents. International Journal of Cardiovascular Research emerges as a best journal with impact factor compared to other competitive journals focusing dilated cardiomyopathy and other cardiology studies by bringing up the recent research to global scientific community through its publications. The papers submitted are undergone through perfect plagiarism checks, later peer reviewed by the expert group and published after through revisions. "