Background: Transcatheter aortic valve implantation (TAVI) is considered a safe and effective alternative to surgical aortic valve replacement (SAVR) for elderly patients across the operative risk spectrum. In the Netherlands, TAVI is reimbursed only for patients with a high operative risk. Despite this, one fifth of TAVI patients are < 75 years of age.
View Article and Find Full Text PDFThe catheterisation laboratory today combines diagnosis and therapeutics, through various imaging modalities and a prolific list of interventional tools, led by balloons and stents. In this review, we focus primarily on advances in image-based coronary interventions. The X-ray images that are the primary modality for diagnosis and interventions are combined with novel tools for visualisation and display, including multi-imaging co-registration modalities with three- and four-dimensional presentations.
View Article and Find Full Text PDFAm Heart J
September 2020
Background: Complete revascularization in patients with an acute coronary syndrome and multivessel disease is superior compared to culprit-only treatment. However, it is unknown whether direct complete or staged complete revascularization should be pursued.
Methods: The BIOVASC study is an investigator-initiated, prospective, multicenter, randomized, 2-arm, international, open-label, noninferiority trial.
Objective: It remains unclear how often coronary revascularization is necessary after aortic valve interventions, either by surgical aortic valve replacement (SAVR) or transcatheter aortic valve replacement. However, these data are relevant for treatment and prosthesis choice. The authors sought to analyze the incidence and characteristics of coronary revascularization after SAVR during follow-up.
View Article and Find Full Text PDFInt J Cardiol
March 2020
Background: The capacity of TAVI-programs and numbers of sites performing TAVI has rapidly increased. This necessitated the initiation of the Rotterdam TAVI Care & Cure Program, aiming to improve patient-centered care during the TAVI pathway.
Methods: Consenting patients with severe aortic stenosis and an indication for TAVI will be included.
Sirolimus-eluting stent (SES) implantation has been shown to reduce repeat revascularization in various randomized trials. The present study evaluated the outcomes after SES implantation in 46 octogenarian patients. SES implantation in octogenarians appears to be feasible and is associated with very small subsequent need for repeat target vessel revascularization at 1 year.
View Article and Find Full Text PDFAim: The aim of the study was to determine whether a single intravenous infusion of 25 mg/kg CDP860, a humanized di-Fab' fragment against PDGF-beta receptor, leads to a reduction of in-stent restenosis.
Methods: In this phase II, double-blind, placebo-controlled, multicentre study 145 patients presenting with stable or unstable angina were randomized to a single infusion of placebo or active drug (CDP860) before undergoing stenting. Quantitative angiography and 3D intravascular ultrasound (IVUS) were obtained at baseline and follow-up.