"Those patients now should try drugs first, experts say. If that does not help, they can consider angioplasty or bypass surgery, which unlike angioplasty, does save lives, prevent heart attacks and give lasting chest pain relief."
from http://www.cnbc.com/id/17800223
"A chance to cut is a chance to cure"
Medicine is constantly debating back and forth between treatments. Change is inevitable, and it's good to question old standards with research. The worst thing to do is not to debate.
