Vascular imaging balloon with local drug delivery for the treatment of renal artery recurrent in-stent restenosis

Nov 14, 2017 by in CARDIOLOGY Comments Off on Vascular imaging balloon with local drug delivery for the treatment of renal artery recurrent in-stent restenosis

Abstract Renal artery stenosis is a common finding among patients with atherosclerotic disease and its percutaneous treatment with stent implantation is frequently performed by interventional cardiologists and vascular radiologists. However,…

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Entrapped Devices after PCI

Nov 14, 2017 by in CARDIOLOGY Comments Off on Entrapped Devices after PCI

Abstract In contemporary practice, entrapped devices are rarely encountered during percutaneous coronary intervention (PCI) but can be associated with serious morbidity and mortality. We present a case of a 62…

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Stent malapposition, as a potential mechanism of very late stent thrombosis after bare-metal stent implantation: A case report

Nov 14, 2017 by in CARDIOLOGY Comments Off on Stent malapposition, as a potential mechanism of very late stent thrombosis after bare-metal stent implantation: A case report

Abstract A 90-year-old man was admitted to our hospital with acute ST-segment elevation myocardial infarction. He had a history of post-infarction angina pectoris 79 months ago and had a bare-metal…

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Aortic valve ChromaFlo®: A feasibility study of aortic regurgitation and effective annular aortic area assessment in a porcine model

Nov 14, 2017 by in CARDIOLOGY Comments Off on Aortic valve ChromaFlo®: A feasibility study of aortic regurgitation and effective annular aortic area assessment in a porcine model

Abstract Aortic valve annular complex was rediscovered after the introduction of transcatheter aortic valve replacement; and imaging has been crucial in determining the annular geometry. Although the procedure has evolved,…

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One size does not fit all: Case report of two percutaneous closures of aortic pseudoaneurysm and review of the literature

Nov 14, 2017 by in CARDIOLOGY Comments Off on One size does not fit all: Case report of two percutaneous closures of aortic pseudoaneurysm and review of the literature

Abstract Aortic pseudoaneurysms (PSAs) are common complications following cardiac surgery, and carry significant morbidity and mortality. Surgical management of aortic PSAs is associated with high mortality, however there are emerging…

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Intra-stent tissue evaluation within bare metal and drug-eluting stents >3years since implantation in patients with mild to moderate neointimal proliferation using optical coherence tomography and virtual histology intravascular ultrasound

Nov 14, 2017 by in CARDIOLOGY Comments Off on Intra-stent tissue evaluation within bare metal and drug-eluting stents >3years since implantation in patients with mild to moderate neointimal proliferation using optical coherence tomography and virtual histology intravascular ultrasound

Abstract Objective We aimed to compare neointimal tissue characteristics between bare-metal stents (BMS) and drug-eluting stents (DES) at long-term follow-up using optical coherence tomography (OCT) and virtual histology intravascular ultrasound…

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Type 2 diabetes impairs venous, but not arterial smooth muscle cell function: Possible role of differential RhoA activity

Nov 14, 2017 by in CARDIOLOGY Comments Off on Type 2 diabetes impairs venous, but not arterial smooth muscle cell function: Possible role of differential RhoA activity

Abstract Background/purpose Coronary heart disease is the leading cause of morbidity in patients with type 2 diabetes mellitus (T2DM), frequently resulting in a requirement for coronary revascularization using the internal…

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Outcomes among patients requiring unplanned intra-aortic balloon pump reinsertion in cardiogenic shock

Nov 14, 2017 by in CARDIOLOGY Comments Off on Outcomes among patients requiring unplanned intra-aortic balloon pump reinsertion in cardiogenic shock

Abstract Introduction The intra-aortic balloon pump (IABP) is the most frequently utilized form of temporary mechanical circulatory support (MCS) in cardiogenic shock (CS). Withdrawal of IABP support may precipitate hemodynamic…

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