: Several treatment strategies are available for patients with mitral valve regurgitation (MR). However, evidence regarding their comparative effectiveness remains limited. We sought to compare the performance of different treatment strategies for personalized treatment of patients with MR.
View Article and Find Full Text PDFBackground: There is paucity of data regarding sex-related differences among patients with bicuspid aortic valve (BAV) undergoing transcatheter aortic valve replacement (TAVR).
Methods: The AD-HOC was an observational, retrospective, investigator-initiated registry enrolling consecutive patients with Sievers type 1 BAV stenosis who underwent TAVR at 24 international centers from 2016 to 2023. The primary endpoint was major adverse events (MAEs), including death, neurologic events and heart failure hospitalization.
Background: Bicuspid aortic valve (BAV) stenosis poses several challenges when transcatheter aortic valve implantation (TAVI) is performed, including the risk of high residual gradients (HRG).
Objective: To identify incidence, predictors and outcomes of HRG after TAVI in Sievers type 1 BAV stenosis.
Methods: Consecutive patients with Sievers type 1 BAV stenosis undergoing TAVI at 24 international centers from 2016 to 2023 were enrolled.
Introduction And Objectives: Coronary artery calcification (CAC) is frequent in patients undergoing percutaneous coronary intervention (PCI) and debulking-techniques including rotational atherectomy (RA) are frequently used for enhanced lesion preparation prior to stent implantation. To date, long-term clinical outcomes of patients with CAC undergoing RA are scant. This study evaluates the long-term efficacy and safety of RA for lesion preparation of calcified coronary lesions at 3 years.
View Article and Find Full Text PDFJ Cardiovasc Transl Res
June 2025
In-stent restenosis (ISR) is the leading cause of revascularization failure, occurring in up to 10% of patients within 10 years after drug-eluting stent (DES) implantation, and is associated with increased mortality and rehospitalization. Guideline-writing authorities recommend DES over drug-coated balloons (DCB) for ISR treatment. However, this indication is mainly based on trials that did not incorporate intravascular imaging.
View Article and Find Full Text PDFBackground: Sievers type 1 bicuspid aortic valve (BAV) stenosis presents unique challenges for trans-catheter aortic valve implantation (TAVI), particularly when calcified raphe is present. The impact of raphe localization on TAVI outcomes remains unclear.
Objectives: This study aimed to compare procedural and clinical outcomes in patients with right-left (R-L) and right-non coronary (R-NC) raphe-type BAV treated with TAVI.
Clin Res Cardiol
May 2025
Background And Aims: Vascular complications occur in a non-negligible proportion of transfemoral transcatheter aortic valve implantation (Tf-TAVI) procedures. There is only limited evidence regarding the efficacy and safety of covered balloon-expandable (CBE) stents in the management of Tf-TAVI related vascular complications. We aimed to investigate the efficacy and safety of CBE stent implantation to treat access-related vascular complications in patients undergoing Tf-TAVI.
View Article and Find Full Text PDFCommun Med (Lond)
April 2025
Background: Accurate interpretation of optical coherence tomography (OCT) pullbacks is critical for assessing vascular healing after percutaneous coronary intervention (PCI). Manual analysis is time-consuming and subjective, highlighting the need for a fully automated solution.
Methods: In this study, 1148 frames from 92 OCT pullbacks were manually annotated to classify neointima as homogeneous, heterogeneous, neoatherosclerosis, or not analyzable on a quadrant level.
JACC Cardiovasc Interv
November 2024
Background: Prosthesis-patient mismatch after transcatheter aortic valve replacement (TAVR) can be measured echocardiographically (measured prosthesis-patient mismatch [PPMm]) or predicted (predicted prosthesis-patient mismatch [PPMp]) using published effective orifice area (EOA) reference values. However, the clinical implications of PPM post-TAVR remain unclear.
Objectives: This study aimed to elucidate the prevalence of PPMm and PPMp post-TAVR and their impact on mortality in a large international cohort.
Background: Mid-term comparative data for the self-expanding ACURATE neo2 transcatheter heart valve and the balloon-expandable SAPIEN 3 Ultra are lacking.
Objectives: The aim of this study was to compare 1-year outcomes after transcatheter aortic valve replacement of these 2 valves.
Methods: A total of 2,106 patients from 3 centers (neo2, n = 1,166; Ultra, n = 940) undergoing transfemoral transcatheter aortic valve replacement were analyzed retrospectively.
JACC Cardiovasc Interv
September 2024
Background And Aims: Data from randomized trials investigating different access closure strategies after transfemoral transcatheter aortic valve implantation (TF-TAVI) remain scarce. In this study, two vascular closure device (VCD) strategies to achieve haemostasis after TF-TAVI were compared.
Methods: The ACCESS-TAVI (Comparison of Strategies for Vascular ACCESS Closure after Transcatheter Aortic Valve Implantation) is a prospective, multicentre trial in which patients undergoing TF-TAVI were randomly assigned to a strategy with a combined suture-/plug-based VCD strategy (suture/plug group) using one ProGlide™/ProStyle™ (Abbott Vascular) and one Angio-Seal® (Terumo) vs.
Rev Esp Cardiol (Engl Ed)
June 2025
Introduction And Objectives: It is unknown whether aortic valve calcium volume, as measured by contrast-enhanced computed tomography angiography (angio-CT), is associated with mortality in patients undergoing transcatheter aortic valve implantation (TAVI). We aimed to confirm that contrast-enhanced aortic valve calcium correlates with noncontrast-enhanced calcium score and provides useful prognostic information in patients undergoing TAVI.
Methods: This retrospective observational study included patients from 2 high-volume TAVI centers in Germany, all of whom underwent high-quality angio-CT prior to TAVI.
Background: We previously showed non-inferiority of a low-dose paclitaxel-coated balloon (PCB) with citrate excipient (Agent PCB) as compared to normal-dose iopromide excipient (SeQuent Please PCB) in terms of angiographic and clinical endpoints at 12 months. The long-term clinical efficacy and safety of Agent PCB is not defined.
Methods: 262 patients (323 DES-ISR lesions) were enrolled in this study and treated with either Agent PCB (125 patients, 151 lesions) in the ISAR-DESIRE 3a trial or with SeQuent Please PCB (137 patients, 172 lesions) in the setting of the randomized ISAR-DESIRE 3 trial with similar in- and exclusion criteria serving as historical control arm.
Catheter Cardiovasc Interv
October 2024
Aims: We aimed to evaluate transcatheter mitral valve implantation (TMVI) using predominantly balloon-expandable transcatheter heart valves (THV) in patients with a landing zone for a percutaneously delivered prosthesis.
Background: Patients with a degenerated mitral valve bioprosthesis, annuloplasty ring, and mitral annulus calcification (MAC) considered at high surgical risk currently represent a treatment challenge. TMVI is an alternative treatment option.
Rev Esp Cardiol (Engl Ed)
January 2025
Introduction And Objectives: Multivessel percutaneous coronary intervention (MV-PCI) is recommended in patients with ST-segment elevation myocardial infarction (STEMI) and multivessel coronary artery disease (CAD) without cardiogenic shock. The present network meta-analysis investigated the optimal timing of MV-PCI in this context.
Methods: We pooled the aggregated data from randomized trials investigating stable STEMI patients with multivessel CAD treated with a strategy of either MV-PCI or culprit vessel-only PCI.
: To date, data regarding the characteristics and management of obstructive, stable coronary artery disease (CAD) encountered in patients undergoing transcatheter aortic valve implantation (TAVI) are sparse. The aim of the study was to analyze granular details, treatment, and outcomes of patients undergoing TAVI with obstructive, stable CAD from real-world practice. : REVASC-TAVI (Management of myocardial REVASCularization in patients undergoing Transcatheter Aortic Valve Implantation with coronary artery disease) is an investigator-initiated, multicenter registry, which collected data from patients undergoing TAVI with obstructive stable CAD found during the pre-TAVI work-up.
View Article and Find Full Text PDFBackground: The interplay between the right ventricle and the pulmonary artery, known as right ventricular to pulmonary artery (RV-PA) coupling, is crucial for assessing right ventricular systolic function against the afterload from the pulmonary circulation. Pulmonary artery pressure levels are ideally measured by right heart catheterization. Yet, echocardiography represents the most utilized method for evaluating pulmonary artery pressure levels, albeit with limitations in accuracy.
View Article and Find Full Text PDFInferior outcomes with ACURATE neo, a self-expanding transcatheter heart valve (THV) for the treatment of severe aortic stenosis, were mainly driven by higher rates of moderate/severe paravalvular leak (PVL). To overcome this limitation, the next-generation ACURATE neo2 features a 60% larger external sealing skirt. Data on long-term performance are limited; however, clinical evidence suggests improved short-term performance which is comparable to contemporary THVs.
View Article and Find Full Text PDFJACC Cardiovasc Interv
July 2024