Prolonged bed rest in the treatment of idiopathic cardiomegaly

Abstract 18 subjects in heart failure due to idiopathic cardiomegaly were admitted to a trial to test the value of prolonged complete bed rest, coupled with a high protein diet, vitamin supplements and standard measures of treatment of heart failure. 10 completed 6 months or more in bed and 5 showed a reduction in heart size. 4 demanded discharge before 6 months in hospital had been completed, and of these 1 showed a reduction in heart size. 5 died in hospital. The relationship of improvement to mode of onset and clinical findings on admission is discussed.