Risk vs Benefit: Angioplasty Heart Stent
What do physicians and stent companies have to say for themselves, given that they are promoting expensive, risky procedures with no benefit? Below is an approximation of this video’s audio content. To see any graphs, charts, graphics, images, and quotes to which Dr. Greger may be referring, watch the above video. Angioplasty and stent placement continue to be frequently performed for patients with non-emergency coronary artery disease, despite clear evidence that it provides minimal beneļ¬t. For example, it does not prevent heart attacks or death, yet as many as 9 out of 10 patients mistakenly believed that the procedure would reduce their chances of having a heart attack. But at the same time—the cardiologists weren’t stupid— those who referred them for the stent and those who performed the procedure didn’t believe that. Okay, then why were they doing it? Focus groups of cardiologists have documented a chasm between knowledge and behavior. While aware of the evidence to the contrary,