Results 81 to 90 of about 72,749 (293)
Catheterization and Cardiovascular Interventions, EarlyView.ABSTRACT Background Intravascular lithotripsy (IVL) is increasingly used to treat coronary artery calcification (CAC). This study aimed to identify clinical and procedural factors associated with IVL treatment success. Methods This retrospective analysis included 454 patients (73 ± 9 years, 75% male) treated with IVL from the multicenter BENELUX‐IVL ...
Martijn J. H. van Oort +12 more
wiley +1 more source
A multiphysics modeling approach for in-stent restenosis: Theoretical aspects and finite element implementation [PDF]
arXiv, 2022 Development of in silico models are intrinsic in understanding disease progression in soft biological tissues. Within this work, we propose a fully-coupled Lagrangian finite element framework which replicates the process of in-stent restenosis observed post stent implantation in a coronary artery.
arxiv
Catheterization and Cardiovascular Interventions, EarlyView.ABSTRACT Background There is limited evidence on the safety and efficacy of biodegradable‐polymer sirolimus‐eluting ultra‐thin stent (BP‐SES) in patients at high bleeding risk (HBR) undergoing percutaneous coronary intervention (PCI). Aims This study aims to evaluate the clinical outcomes of HBR patients treated with BP‐SES and ≤ 30‐day dual ...
Andrea Erriquez +9 more
wiley +1 more source
In-silico Analysis of Hemodynamic Indicators in Idealized Stented Coronary Arteries for Varying Stent Indentation [PDF]
In this work, we investigate the effects of stent indentation on hemodynamic indicators in stented coronary arteries. Our aim is to assess in-silico risk factors for in-stent restenosis (ISR) and thrombosis after stent implantation. The proposed model is applied to an idealized artery with Xience V stent for four indentation percentages and three mesh ...
arxiv +1 more source
Computational modeling of in-stent restenosis: Pharmacokinetic and pharmacodynamic evaluation [PDF]
arXiv, 2023 Persistence of the pathology of in-stent restenosis even with the advent of drug-eluting stents warrants the development of highly resolved in silico models. These computational models assist in gaining insights into the transient biochemical and cellular mechanisms involved and thereby optimize the stent implantation parameters.
arxiv
Catheterization and Cardiovascular Interventions, EarlyView.ABSTRACT Background Third‐generation resorbable magnesium scaffold (RMS) was developed with stronger mechanical properties and thinner struts compared to its predecessor. This study aimed to assess the influence of the OCT‐derived underlying plaque characteristics on in‐scaffold late lumen loss (LLL) in patients treated with RMS up to 12‐months ...
Alp Aytekin +9 more
wiley +1 more source
Revista Colombiana de Cardiología, 2012 Introducción y objetivos: los stents convencionales presentan tasas de restenosis intrastent entre 10% y 60%, mientras los stents liberadores de fármacos alcanzan el 10%. Para Latinoamérica, no hay reportes de restenosis intrastent en comparación con los
Jorge A Arroyave C, Magda C Cepeda G
doaj
Circulation. Cardiovascular Interventions, 2015 Background—Acute thrombogenicity and re-endothelialization represent clinically relevant end points pertaining to the safety of coronary stents, which have not been compared among biodegradable polymer-based drug-eluting metallic stents and fully ...
T. Koppara +9 more
semanticscholar +1 more source
Catheterization and Cardiovascular Interventions, EarlyView.ABSTRACT Background Myeloproliferative neoplasms (MPN) are associated with an increased cardiovascular risk including acute coronary syndrome. However, there is a lack of comprehensive data regarding the rate of percutaneous coronary intervention (PCI), as well as the in‐hospital characteristics and outcomes for MPN patients.
Song Peng Ang +8 more
wiley +1 more source
Catheterization and Cardiovascular Interventions, EarlyView.ABSTRACT Background Coronary calcification is a well‐known marker of atherosclerotic plaque burden and a determinant of stent under expansion with unfavorable long‐term outcomes. Aims This sub study of the randomized BIOVASC trial aimed to compare immediate complete revascularization (ICR) and staged complete revascularization (SCR) in patients with ...
William Camilleri +10 more
wiley +1 more source