Results 71 to 80 of about 412,054 (215)
ABSTRACT Background Unfractionated heparin (UFH) remains the standard anticoagulant during percutaneous coronary intervention (PCI), with guidelines recommending a target activated clotting time (ACT) of ≥250 s. However, despite receiving a standardized bolus dose, many patients fail to achieve this target.
Manh Cuong Vu +9 more
wiley +1 more source
TCT-110 Use of Atherectomy in Chronic Total Occlusion Percutaneous Coronary Intervention [PDF]
Background: There is limited data on the atherectomy use for chronic total occlusion (CTO) percutaneous coronary intervention (PCI). Methods: We analyzed 11,118 CTO PCIs performed in the PROGRESS-CTO Registry, between 2012 and June 2022 at 42 centers ...
Tsiafoutis, Ioannis +31 more
core +1 more source
Excimer laser in contrast for the treatment of acute MI caused by thrombosis of underexpanded stent
Key Clinical Message The use of excimer laser with contrast for treating an underexpanded stent in the setting of subacute stent thrombosis and hemodynamic instability is described.
Zaheed Tai
doaj +1 more source
ABSTRACT Severe coronary calcification is a common challenge in percutaneous coronary intervention, often resulting in suboptimal stent expansion. Intravascular lithotripsy (IVL) employs acoustic pressure waves to fracture calcified plaques and increase procedural success.
Liang‐cai Guo +3 more
wiley +1 more source
Rotational Atherectomy and Mechanical Support to Treat Left Main
We describe a complex percutaneous coronary intervention using rotational atherectomy (Rotablator, Boston Scientific, Marlborough, Massachusetts) and mechanical circulatory support (Impella, Abiomed, Danvers, Massachusetts) in a patient with multiple ...
Luis Augusto Palma Dallan, MD +10 more
doaj +1 more source
Vascular Calcification: Mechanisms, Models, and Therapies
ABSTRACT Vascular calcification represents an active multifactorial process that mirrors several key features of skeletal bone mineralization. Clinically, it is characterized by diminished arterial compliance and increased arterial wall stiffness, both of which serve as independent predictors of significant adverse cardiovascular events.
Wenya Zhu +5 more
wiley +1 more source
Background Calcified nodules within coronary stents are increasingly recognized as contributors to in-stent restenosis and stent thrombosis, which pose significant cardiovascular risks.
Anwar Hussain +3 more
doaj +1 more source
ABSTRACT Background Coronary artery disease (CAD) with severe calcification remains a growing challenge in percutaneous coronary intervention (PCI). Atherectomy (ATH) has long been used for plaque modification, whereas intravascular lithotripsy (IVL) has emerged as a promising alternative. Large‐scale comparative data on long‐term outcomes are limited.
Charles D. Miks +3 more
wiley +1 more source
Planned versus bailout rotational atherectomy: A systematic review and meta-analysis. [PDF]
BACKGROUND/PURPOSE: Rotational atherectomy (RA) plays a central role in the treatment of heavily calcified coronary artery lesions. Our aim was to compare periprocedural characteristics and outcomes of planned (PA) vs. bailout (BA) rotational atherectomy.
core
Acute aortic regurgitation is a rare but potentially life-threatening complication of percutaneous coronary intervention (PCI). We report the case of a patient admitted with ST-segment elevation myocardial infarction who underwent primary PCI with ...
Paweł Jańczak +3 more
doaj +1 more source

