Overuse of Cardiac Stents

One of my patients is in the hospital in another city (where he lives part of the year) after suffering a GI bleed.  He had a black stool, had lost blood, was quite anemic and experienced weakness and chest tightening before he came to the ER.   In the emergency room his Cardiologist was called and admitted him under the cardiology service.  When I called the Cardiologist to identify myself as