Having had the first hand experience I would suggest people to think twice before the decide to go for the hospital for undergoing surgery. The general health check up is low priced and attractive and the cardiologist are very professional but the buck stops there. The main surgeon has supposedly to have worked in USA which is true but he has reportedly assisted other cardiac surgeons and was independently doing only vascular surgeries.
People do not know this fact and fall at his feet before they realize that he is not even qualified for operating on them. There are also some dubious reports regarding the outcome which you can find out if you talk to the cardiologist in that hospital. If you have any doudts regarding this feel free to mail me and I will reply in detail. If you really want quality I would suggest other hospitals in hyderabad which charge a little more but can give you good quality of treatment.