Allina's Minneapolis Heart Institute cardiologist on Pres. Clinton's heart surgery

[WCCO Radio, February 12, 2010] Former President Bill Clinton had two stents inserted into a coronary artery Thursday and was released from the hospital a day later. Cardiologist Kevin Graham, from Allina's Minneapolis Heart Institute at Abbott Northwestern Hospital visited with WCCO Radio's Susie Jones and John Hines about the procedures performed on Clinton and why they were needed.