Detailed text transcripts for TV channel - CNN - 20100713:16:30:00
Diabetes drug avandia be pulled off the market. cnn's chief medical correspondent, dr. sanjay gupta explains why. >> turn it on. and let it heat up. >> reporter: edward darden was diagnosed with diabetes two years ago. in 2006, he started take ago va taking avandia. and then the headline, a 43% increase in heart attacks for people on avandia. the dr. steven neeson wrote about it. >> we've had information for several years that avandia increases the risk of heart attack inpatients. >> reporter: in 2007, this same panel voted, 22 to 1, that the evidence was too weak to take it off the market. on...