Which doctor is better in cardiac surgery department of Shanghai Zhongshan Hospital can be introduced.

I'm not very clear about your illness, because the assignment of this doctor is based on your illness, not which doctor you think is famous and has high expectations will definitely suit you. Are you a woman or a man? If you are a woman, I suggest you download an APP and make a pre-diagnosis at Kangda University. Of course, I'm not selling to you. If you have a minor illness, you can ask the doctor inside if it is serious. If you really need to go to the hospital, the famous doctor in the software can also let you see a doctor offline. The doctors in the software are all doctors in the top three hospitals, which is similar to the hospital you want to go to. Of course, I only suggest that everything is up to you. I'm just giving you some advice.