<prompt> Cardiomegaly is seen in -Multivalvular diseaseAnemiaPericardial effusionAll  <response>: Ans. is a i.e., Multivavular disease, b i.e., Anemia, c i.e., Pericardial effusion Causes of Cardiomegaly Myocardial disease o Endocardial fibroelastosis o Glycogen storage disease o Myocarditis viral or idiopathic Coronary aery diseases resulting in myocardial insufficiency o Anomalous origin of the left coronary aery from the pulmonary aery o Collagen disease periaaeritis nodosa o Kawasaki disease Congenital hea defect with severe hea failure Miscellaneous conditions o Congestive hea failure CHF secondary to respiraoty disease upper airway obstruction, bronchopulmonary dysplasia Supraventricular tachycardia with CHF o Pericardial effusion o Tumors of the hea o Severe anemia o Endocrine disorders thyrotoxicosis, pheochromocytoma o Malnutrition beriberi, kwashiorkor, carnitine deficiency Sensitivitytoxic reactions sulmonamides, doxorubicin o Muscular dystrophies Familial dilated cardiomyopathies 