A cardiologist talks heart health.

How Bad Is Cocaine For The Heart?

Dr. Sanjay Gupta (no relation to the neurologist who is a contributor for CNN) is a heart specialist who practices medicine in York, England. He runs the YouTube channel York Cardiology that has 128,000 subscribers and over 8 million views.

Here is how he describes his YouTube channel:

I am Dr. Sanjay Gupta. I am a Consultant heart specialist in York, UK, and I believe that high…