Which of following is a treatable cause of RCM?: (A) Fabry's disease, (B) Amyloidosis, (C) Endomyocardial fibroelastosis, (D) Hyper-eosinophilic syndrome
Answer is A. Enzyme replacement therapy in form of a-galactosidase is used in Fabry's disease. It is manufactured using DNA recombinant technology and can prevent disease progression and reverse some symptoms. * Usual causes of Restrictive cardiomyopathy are untreatable and therefore cardiac transplantation is the only ble option left for all other causes. * The most common cause of RCM is amyloidosis.