Results 91 to 100 of about 39,210 (233)
ABSTRACT Background International robotic‐assisted PCI platforms such as CorPath 200 and CorPath GRX have demonstrated procedural safety and efficacy but are limited by the absence of real‐time tactile feedback and cumbersome device exchange. The ETcath200, the first domestically developed robotic PCI system in China, introduces guidewire force‐sensing
Jing Yang +8 more
wiley +1 more source
Coronary flow velocity reserve after percutaneous interventions is predictive of periprocedural outcome [PDF]
BACKGROUND: Because heterogeneous results have been reported, we assessed coronary flow velocity changes in individuals who underwent percutaneous transluminal coronary angioplasty (PTCA) and examined their impact on clinical outcome. METHODS AND RESULTS:
Albertal, M. (Mariano) +11 more
core
Stent Thrombosis: A Narrative Review From Pathophysiology to Therapy
Stent thrombosis remains a life‐threatening complication of PCI driven by complex interactions between stent design, procedural factors, thrombogenic milieu, and inflammation. This review integrates pathophysiological mechanisms with contemporary and emerging therapeutic strategies, highlighting optimized PCI, tailored antithrombotic therapy, and novel
Emanuele Cecchi +8 more
wiley +1 more source
Computational design of artificial organs [PDF]
C
De Beule, Matthieu, Verdonck, Pascal
core +1 more source
Randomized comparison of primary stenting and provisional balloon angioplasty guided by flow velocity measurement. [PDF]
BACKGROUND: Coronary stenting improves outcomes compared with balloon angioplasty, but it is costly and may have other disadvantages. Limiting stent use to patients with a suboptimal result after angioplasty (provisional angioplasty) may be as effective ...
Belardi, J.A. (Jorge) +17 more
core +2 more sources
From the nationwide multicenter consortium, 8,163 patients undergoing drug‐eluting stent implantation were classified according to the presence of the CYP2C19 loss‐of‐function (LoF) allele: rapid or normal metabolizers (RMs/NMs) vs. intermediate or poor metabolizers (IMs/PMs), and clinical risk was stratified using the CHADS‐P2A2RC and TRS 2°P scores ...
Hyun Woong Park +22 more
wiley +1 more source
Three dimensional intravascular ultrasonic assessment of the local mechanism of restenosis after balloon angioplasty [PDF]
OBJECTIVE: To assess the mechanism of restenosis after balloon angioplasty. DESIGN: Prospective study. PATIENTS: 13 patients treated with balloon angioplasty. INTERVENTIONS: 111 coronary subsegments (2 mm each) were analysed after balloon angioplasty and
Brand, M.J.B.M. (Marcel) van den +11 more
core +1 more source
This study demonstrates a novel noninvasive strategy to treat in‐stent restenosis using focused ultrasound. A shape memory alloy stent initially expands at body temperature. If restenosis occurs, targeted ultrasound heating thermally actuates the stent, enabling a secondary expansion to reopen the blocked vessel, offering a potential alternative to ...
Stephen Asare +3 more
wiley +1 more source
ST‐segment elevation myocardial infarction (STEMI) with a coronary aneurysm is rare; therefore, its treatment approach remains not well established.
Yu Sugawara
doaj +1 more source
Transcutaneous Puncture of an Undeflatable Coronary Angioplasty Balloon Catheter
This case report describes a quick and safe method to successfully retrieve an undeflatable angioplasty balloon via the transradial access site. The article also presents potential mechanisms of contrast media entrapment and bench tests of guidewire ...
Gregor Leibundgut +2 more
doaj +1 more source

