Where can i find a good cardiologist in Mumbai ?

I have no real qualitative knowledge, but here are some lists of local cardiologists from simple web searching:

Barring a trusted personal recommendation, I think I might start with Wockhardt Hospitals’ cardiologists page

Also I found these:

Sulekha.com’s Mumbai Cardiologists list

MumbaiPage.com’s Mumbai Cardiologists list

I think any cardiologist in the Breach Candy hospital would be trustworthy. That’s the best hospital in Mumbai, and also where the ex-Prime minister and current Bollywood actors get their surgeries done.

Look at your local hospital.