SynthesisGeneral thoracic and cardiovascular surgery2025
Incidence of aortic valve reintervention in patients with aortic stenosis undergoing transcatheter aortic valve implantation versus surgical aortic valve replacement: a systematic review and updated meta-analysis of randomized studies.
Synthesis in General thoracic and cardiovascular surgery, 2025. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Not yet cited in PubMed.
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10 authors.
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Abstract
introductionTranscatheter aortic valve implantation (TAVI) and surgical aortic valve replacement (SAVR) are established interventions for alleviating symptoms and enhancing survival in individuals with severe aortic stenosis (AS). However, the long-term outcomes and incidence of reintervention associated with TAVI and SAVR remain uncertain.
methodsWe conducted a systematic review and meta-analysis to compare the incidence of reintervention in TAVI versus SAVR. PubMed, Embase, and Cochrane databases were searched for randomized controlled trials (RCTs). Risk ratios (RR) and 95% confidence intervals (CI) were pooled with a random-effects model. A p-value < 0.05 was considered statistically significant.
resultsNine RCTs were included, with 5144 (50.9%) patients randomized to TAVI. Compared with SAVR, TAVI increased reinterventions (RR 1.89; 95% CI 1.29-2.76; p < 0.01) and the need for pacemakers (RR 1.91; 95% CI 1.49-2.45; p < 0.01). In addition, TAVI significantly reduced the incidence of new-onset atrial fibrillation (RR 0.43; 95% CI 0.32- 0.59; p < 0.01). There were no significant differences in all-cause mortality (RR 1.04; 95% CI 0.92-1.16; p = 0.55), cardiovascular mortality (RR 1.04; 95% CI 0.94-1.17; p = 0.44), stroke (RR 0.97; 95% CI 0.80-1.17; p = 0.76), endocarditis (RR 0.96; 95% CI 0.70-1.33; p = 0.82), and myocardial infarction (RR 1.06; 95% CI 0.79-1.41; p = 0.72) between groups.
conclusionsIn patients with severe AS, TAVI significantly increased the incidence of reinterventions and the need for pacemakers as compared with SAVR.
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