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Transcatheter aortic valve replacement (TAVR) has emerged as a therapeutic alternative for patients with severe aortic stenosis whose surgical risk is very high or prohibitively high, in part due to findings of the PARTNER trials (inoperable patients: NEJM JW Cardiology May 2012 and N Engl J Med 2012; 366:1696; high-risk patients: NEJM JW Cardiology May 2012 and N Engl J Med 2012; 366:1686). Two manufacturer-sponsored analyses from PARTNER provide insights into the long-term survival patterns of such patients.
Kapadia and colleagues focused on 358 patients with severe aortic stenosis (mean age, 83; mean Society of Thoracic Surgeons estimated risk of 30-day mortality after operative AVR [STS], 11.7%; women, 54%) who were deemed inoperable bec…