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Introduction and Objectives: Impact of gender on long-term outcomes after transcatheter aortic valve implantation (TAVI) remains uncertain. We aimed to investigate gender-specific differences in TAVI and its impact on outcomes., Methods: This analysis used data from the prospective Spanish TAVI registry, which included consecutive TAVI patients treated in 46 Spanish centers from 2009 to 2021. The primary endpoint was all-cause mortality at 12 months. Secondary endpoints included in-hospital and 30-day mortality and TAVI-related complications. Adjusted logistic and Cox regression analyses were performed., Results: The study included 12 253 consecutive TAVI patients with a mean age of 81.2±6.4 years. Women (53.9%) were older, and had a higher STS-PROM score (7.0±7.0 vs 6.2±6.7; P < .001) than men. Overall, the TAVI-related complication rate was similar between women and men, with specific gender-related complications. While women more frequently developed in-hospital vascular complications (13.6% vs 9.8%; P <.001) and cardiac tamponade (1.5% vs 0.6%; P=.009), men showed a higher incidence of permanent pacemaker implantation (14.5% vs 17.4%; P=.009). There was no difference in all-cause mortality either in hospital (3.6% vs 3.6%, adjusted OR, 1.01; 95%CI, 0.83-1.23; P=.902), at 30 days (4.2% vs 4.2%, adjusted OR, 0.90; 95%CI, 0.65-1.25; P=.564) or at 1 year (11% vs 13%, adjusted HR, 0.94; 95%CI, 0.80-1.11; P=.60)., Conclusions: Women treated with TAVI are older and have more comorbidities than men, leading to distinct complications between genders. Nevertheless, all-cause mortality in the short-term and at 1-year was similar between men and women., (Copyright © 2024 Sociedad Española de Cardiología. Published by Elsevier España, S.L.U. All rights reserved.)

Introduction and Objectives: In patients undergoing percutaneous coronary intervention (PCI) in the workup pre-transcatheter aortic valve replacement (TAVR), the clinical impact of coronary revascularization complexity remains unknown. This study sought to examine the impact of PCI complexity on clinical outcomes after TAVR in patients undergoing PCI in the preprocedural workup., Methods: This was a multicenter study including consecutive patients scheduled for TAVR with concomitant significant coronary artery disease. Complex PCI was defined as having at least 1 of the following features: 3 vessels treated, ≥ 3 stents implanted, ≥ 3 lesions treated, bifurcation with 2 stents implanted, total stent length >60mm, or chronic total occlusion. The rates of major adverse cardiac events (MACE), including cardiovascular mortality, myocardial infarction, and coronary revascularization were evaluated., Results: A total of 1550 patients were included, of which 454 (29.3%) underwent complex PCI in the pre-TAVR workup. After a median follow-up period of 2 [1-3] years after TAVR, the incidence of MACE was 9.6 events per 100 patients-years. Complex PCI significantly increased the risk of cardiac death (HR, 1.44; 95%CI, 1.01-2.07), nonperiprocedural myocardial infarction (HR, 1.52; 95%CI, 1.04-2.21), and coronary revascularization (HR, 2.46; 95%CI, 1.44-4.20). In addition, PCI complexity was identified as an independent predictor of MACE after TAVR (HR, 1.31; 95%CI, 1.01-1.71; P=.042)., Conclusions: In TAVR candidates with significant coronary artery disease requiring percutaneous treatment, complex revascularization was associated with a higher risk of MACE. The degree of procedural complexity should be considered a strong determinant of prognosis in the PCI-TAVR population., (Copyright © 2024 Sociedad Española de Cardiología. Published by Elsevier España, S.L.U. All rights reserved.)

Introduction and Objectives: There are scarce data on the factors associated with impaired functional status after transcatheter aortic valve replacement (TAVR) and its clinical impact. This study aimed to determine the incidence, predictors, and prognostic implications of impaired functional class (NYHA class III-IV) following TAVR., Methods: This multicenter study included 3462 transarterial TAVR patients receiving newer generation devices. The patients were compared according to their NYHA class at 1 month of follow-up (NYHA I-II vs NYHA III-IV). A multivariate logistic regression was performed to identify the predictors of 30-day NYHA class III-IV. Patient survival was compared with the Kaplan-Meier method and factors associated with decreased survival were identified with Cox regression analysis., Results: The mean age of the study population was 80.3±7.3 years, with 47% of women, and a median Society of Thoracic Surgeons score of 3.8% [IQR, 2.5-5.8]. A total of 208 patients (6%) were in NYHA class III-IV 1 month after TAVR. Predictors of 30-day NYHA class III-IV were baseline NYHA class III-IV (OR, 1.76; 95%CI, 1.08-2.89; P=.02), chronic pulmonary obstructive disease (OR, 1.80; 95%CI, 1.13-2.83; P=.01), and post-TAVR severe mitral regurgitation (OR, 2.00; 95%CI, 1.21-3.31; P<.01). Patients in NYHA class III-IV 1 month after TAVR were at higher risk of death (HR, 3.68; 95%CI, 2.39-5.70; P<.01) and heart failure-related hospitalization (HR, 6.00; 95%CI, 3.76-9.60; P<.01) at 1-year follow-up., Conclusions: Up to 6% of contemporary TAVR patients exhibited an impaired functional status following TAVR. Worse baseline NYHA class, chronic pulmonary obstructive disease, and severe mitral regurgitation predicted 30-day NYHA class III/IV, and this determined a higher risk of mortality and heart failure hospitalization at 1-year follow-up. Further studies on the prevention and treatment optimization of patients with impaired functional status after TAVR are needed., (Copyright © 2023 Sociedad Española de Cardiología. Published by Elsevier España, S.L.U. All rights reserved.)