My mum go to Tung Shin hospital for yearly cardiologist checkup.  Used to be dr chong who has since left and replaced by Dr ting.  Tell you what- I am least impressed with him.  Mum was on a certain set of medications for 4 yrs and managed her heart problems well but 1st  visit with Dr ting...medication were all changed by him and had her conditions worsen.  We went back to him and he increased the dose.  Why change a effective medications???  Told mum to go back to previous medications and now in midst of looking for new cardiologist.

Hope this help