ArticleAnatolian journal of cardiology2024
Comparison of Evolut-R 34 mm Valve and Smaller Evolut-R Valves in Patients Undergoing Transcatheter Aortic Valve Implantation and Determination of Mild Paravalvular Leak Predictors.
Article in Anatolian journal of cardiology, 2024. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 3 papers.
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Who cites it
3 citing papers in PubMed.
- Mixed Reality-Assisted Planning Enables Successful Coil Embolization of Anatomically Complex Peridevice Leak After LAAC.Anatolian journal of cardiology · 2026Article
- Association Between Neutrophil Percentage-to-Albumin Ratio and 2-Year Mortality in Patients Undergoing Transcatheter Aortic Valve Replacement.Anatolian journal of cardiology · 2025Article
- A Retrospective Analysis Assessing Paravalvular Leak and Pacemaker Implantation Using TEE and Non-Contrast CT for CKD Patients Compared With CT Angiography for Annular Sizing Pre-TAVR.Health science reports · 2025Article
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Authors and funding
7 authors.
Funding
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Abstract
objectiveThe main purpose of this study was to evaluate and compare the in-hospital, 1-month and 1-year post-procedure outcomes of patients treated with Evolut-R 34 mm and Evolut-R 23/26/29 mm devices. Additionally, the study aimed to identify factors that could predict the occurrence of ≥ mild paravalvular leaks (PVL).
methodsBetween April 2015 and May 2022, 269 consecutive patients who underwent transcatheter aortic valve implantation (TAVI) with Evolut-R 34 mm (n = 66, 24.5%) and Evolut-R 23/26/29 mm (n = 203, 75.5%) devices in a single center were retrospectively analyzed.
resultsPatients in the Evolut-R 34 mm group had a lower female sex ratio (16.7% vs. 66.5%, P <.001, respectively), ejection fraction (50.7 ± 10.1% vs. 54.5 ± 9.3%, P =.016, respectively), and mean aortic gradient (7.4 ± 3.3 vs. 9.2 ± 5.0, P =.026, respectively) compared to the Evolut-R 23/26/29 mm group. The groups did not exhibit any statistically significant distinctions with regard to technical success, the need for a permanent pacemaker, occurrences of stroke, major vascular complications, PVL, major adverse cardiovascular and cerebrovascular events, or mortality. Peak velocity was confirmed as a significant predictor of ≥mild PVL in both patient groups in the receiver operating characteristic curve analysis. In logistic regression analysis; In patients with Evolut-R 34 mm valve, pre-TAVI aortic valve peak velocity (odds ratio (OR) = 23.202; P =.019) and calcium volume 800 Hounsfield Units (mm3) (OR = 1.017; P <.001) were independent predictors of ≥mild PVL.
conclusionThe Evolut-R 34 mm valve has shown comparable in-hospital results with smaller valve sizes. Pre-TAVI aortic valve peak velocity and calcium volume predicted ≥ mild PVL in Evolut-R 34 mm patients.
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