Fifty-nine postmyocardial infarction patients received combined therapy involving chemotherapy, physiotherapy, therapeutic exercises and yoga therapy. Thirty-seven controls received the same treatment without yoga exercise. The yoga complex implied elementary simple positions, relaxation exercise and respiratory exercise. A clinical response evident in both the groups appeared more pronounced in the test group as shown by marked improvement in external respiration and blood counts, in exercise tolerance and psychosomatic condition of the patients.