[7. 1 % mortality for grades I,II and III]. Adding the 10 patients who died waiting for an angiogram or surgery, the overall mortality rises to 19.3%, and 8.4% patients died because of a delay in angiogram or surgery. At 1 month, good outcome was recorded in 64 (58.7%) patients from both the groups, including 24 (77.4%) patients in grade I, 30 (73%) patients in grade II, 9 (34.6%) patients in grade III and 1 patient (9%) in grade IV.