Episode
George Tolis: TAVR, Broken Training, and What's Really Wrong With Cardiac Surgery.
- Podcast
- The Doctor's Lounge
- Published
- May 16, 2026
- Duration seconds
- 4266
- Processing state
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Summary
Episode Summary Dr. George Tolis, section chief of coronary and general cardiac surgery at Brigham and Women's Hospital, joins Drs. Koka and DiGiorgio for a wide-ranging conversation on the state of cardiac surgery. He makes the case that TAVR — while genuinely transformative for the right patient — is being systematically applied too broadly, driven by industry incentive and the erosion of meaningful surgical consent. He discusses his collaboration with John Ioannidis that found no statistically significant mortality benefit for any new cardiac surgery technique introduced over the past 35 years, the paper's rejection by every major surgical journal, and what he paid out of pocket to make it open access. The conversation moves to the collapse of surgical training — fragmented pathways, work hour restrictions that leave residents unprepared for attending life, an academic promotion system that ignores teaching, and a culture that routes incompetent trainees around rather than out — and closes with a brief on Vasily Kolesov, the Soviet surgeon from Leningrad who performed the world's first documented coronary bypass years before Favaloro, and whose work was buried by the Cold War. Chapter Markers 00:00 Introduction 01:02 Air-cooled VWs, concert piano, and how Dr. Tolis got here 02:40 TAVR: genuine breakthrough or being abused? 08:02 Finding the TAVR threshold — and why informed consent is the real problem 11:46 Collaborating with John Ioannidis: no mortality benefit for 35 years of new techniques 20:02 Why the major surgical journals wouldn't touch the paper 21:52 Minimally invasive surgery: minimal access vs. minimally invasive 26:24 When do CABG survival curves diverge — and what does it mean? 30:05 Surgeons signing off on TAVRs in young patients 33:51 Health system e…