<prompt> An infant presents to OPD with signs of heart failure. On examination, there is hypotonia; hepatomegaly, cardiomegaly. ECG shows tall QRS complex and short PR interval. Which enzyme is deficient in this condition?Glucose 6 - phosphataseMuscle phosphorylaseLiver phosphorylaseAcid maltase  <response>: Hypotonia, hepatomegaly, cardiomegalyare seen in Pompe disease.Acid maltase or Alpha 1,4. Glucosidase is deficient in Pompe disease. 