Troponin, heart disease, a good test & bad treatment

I have a sparring partner called Professor Bruce Davies. He has written more papers than I've had dark chocolate and he's a retired academic professor and lecturer in the field of exercise cardiology. He has worked as a sports advisor to the Welsh rugby team and has tested many professional athletes from Steve Redgrave to Paula Radcliffe.

We met when Bruce wrote an article in Wales' national ne...