Figure 1. Still images of BASILICA technique procedures recorded from aortic (A,C,E,G) and left ventricular (B,D,F,H) views.
Obstruction of blood flow to the coronary arteries during transcatheter aortic valve replacement (TAVR) is a potentially fatal complication that occurs in ~2.3% of valve-in-valve procedures. Many patients identified at risk of coronary obstruction remain too high a risk for open heart surgery and their treatment is limited to palliative care. In May 2017, a collaboration between the National Institutes of Health (NIH) and the University of Washington developed an electrosurgery catheter-based technique, to slice the leaflets ...
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