When a "negative" trial causes confusion -- back to the story of cerebral embolic protection devices
Sensible Medicine
APRIL 21, 2025
For me, transcatheter aortic valve implantation (TAVI) approaches a miracle. My brain thinks: how in the world does a doctor place a valve in the aorta, then into the stenotic valve, squish the calcified old valve and land a new one. Watching the procedure on x ray does not do the miracle justice. Miracle number one is the valve stays in place. Miracle number two is that the debris-traveling-north does not cause stroke in every patient.
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