Abstract

Transcatheter aortic valve implantation (TAVI) is considered asafe and effective alternative to surgical aortic valve replacement (SAVR) for elderly patients across the operative risk spectrum. In the Netherlands, TAVI is reimbursed only for patients with ahigh operative risk. Despite this, one fifth of TAVI patients are < 75years of age. We aim to compare patient characteristics and outcomes of TAVI and SAVR patients < 75years. This study included all patients < 75years without active endocarditis undergoing TAVI or SAVR for severe aortic stenosis, mixed aortic valve disease or degenerated aortic bioprosthesis between 2015 and 2020 at the Erasmus University Medical Centre. Dutch authority guidelines were used to classify operative risk. TAVI was performed in 292 patients, SAVR in 386 patients. Based on the Dutch risk algorithm, 59.6% of TAVI patients and 19.4% of SAVR patients were at high operative risk. There was no difference in 30-day all-cause mortality between TAVI and SAVR (2.4% vs 0.8%, p = 0.083). One-year and 5‑year mortality was higher after TAVI than after SAVR (1-year: 12.5% vs 4.3%, p < 0.001; 5‑year: 36.8% vs 12.0%, p < 0.001). Within risk categories we found no difference between treatment strategies. Independent predictors of mortality were cardiovascular comorbidities (left ventricular ejection fraction < 30%, atrial fibrillation, pulmonary hypertension) and the presence of malignancies, liver cirrhosis or immunomodulatory drug use. At the Erasmus University Medical Centre, in patients < 75years, TAVI is selected for higher-risk phenotypes and overall has higher long-term mortality than SAVR. We found no evidence for worse outcome within risk categories.

Full Text
Paper version not known

Talk to us

Join us for a 30 min session where you can share your feedback and ask us any queries you have

Schedule a call

Disclaimer: All third-party content on this website/platform is and will remain the property of their respective owners and is provided on "as is" basis without any warranties, express or implied. Use of third-party content does not indicate any affiliation, sponsorship with or endorsement by them. Any references to third-party content is to identify the corresponding services and shall be considered fair use under The CopyrightLaw.