ArticleClinical research in cardiology : official journal of the German Cardiac Society2025
Incidence, characteristics, and outcome of noncardiac surgery following transcatheter aortic valve implantation.
Article in Clinical research in cardiology : official journal of the German Cardiac Society, 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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Abstract
backgroundPlanning noncardiac surgery after transcatheter aortic valve implantation (TAVI) is challenging. We evaluated the incidence, characteristics, and outcome of noncardiac surgeries in patients who underwent TAVI.
methodsWe retrieved data from the Prospective Segeberg TAVI registry of all patients who received TAVI between 2007 and 2020. Type, timing, urgency, and risk of noncardiac surgery were assessed. We evaluated the patients' clinical outcomes within 30 days following noncardiac surgery that included death, myocardial infarction, bleeding, stroke, and acute heart failure. A composite outcome of all adverse events was proposed to independently predict 30 day adverse events.
resultsAmong 1602 patients, 104 patients (mean age, 79.9 ± 7.14 years; 61 (58.7%) females) underwent 148 noncardiac surgeries after TAVI. More than half of the noncardiac surgeries were considered elective (n = 84, 56.7%). Procedures were categorized into low-risk (n = 27, 18.2%), intermediate-risk (n = 102, 68.9%), and high-risk (n = 19, 12.8%) surgery. The composite outcome of adverse events occurred after 57 noncardiac surgeries (38.5% of all procedures) and after more than half of the surgeries in the high-risk group (n = 11, 57.9%). Major or life-threatening bleeding occurred in 24 noncardiac surgeries (19.1%) and was more frequent in high-risk surgeries than in low- and intermediate-risk surgeries (36.8%, p < 0.047). High-risk category of surgery was independently associated with increased risk of the composite outcome (adjusted OR, 3.99; 95% CI 1.12-14.23; p = 0.033).
conclusionNoncardiac surgery after TAVI was performed in 6.5% patient of our study cohort. High-risk noncardiac surgeries were associated with increased risk of adverse events.
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