Infective endocarditis after transcatheter aortic valve implantation: Contributions of a single-centre experience on incidence and associated factors.

Eleven patients with IE of 200 TAVI were detected. Global incidence: 5.5% (2.77 cases per 100 patient-year). The median of days from TAVI to IE was 112 (IQR 36-578), the in-hospital mortality rate was 36.4%, and the one-year mortality rate was 54.5%. All the organisms identified were gram-positive (4 Enterococcus faecalis, 3 coagulase-negative Staphylococcus). The patients with IE after TAVI were significantly younger (median 78years, IQR 73-80, versus 82 years, IQR 79-84, P=.002), they had a higher EuroSCORE (5.1±2.4 versus 3.2±1.2, P<.001), and they more frequently had a history of neoplasia (18.2% versus 4.2%, P<.03) CONCLUSIONS: In our area, IE after TAVI has an incidence greater than that described in multicentre series, this is in line with the trend published in the literature. It leads to high mortality and is associated with a worse baseline clinical situation.