SciCombinator

Discover the most talked about and latest scientific content & concepts.

Journal: Cardiovascular revascularization medicine : including molecular interventions

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The EucaTax stent (EUPES) is a coronary stent with biodegradable polymer and camouflage coating that has been developed to promote the complete elution of drugs and decrease the risk of late complications. The aim of this study was to evaluate the efficacy and safety of the double-coated EUPES in patients with stable angina versus sirolimus-eluting stent CYPHER (SES) with permanent polymer coating.

Concepts: Angina pectoris, Cardiology, Percutaneous coronary intervention, Stent, Drug-eluting stent, Coronary stent

22

The aim of this study was to evaluate the efficacy and safety of distal radial (DR) versus traditional radial (TR) approach during coronary angiography.

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Chronic coronary total occlusions (CTO) are diagnosed in up to 20% of patients with coronary artery disease and have a detrimental effect on patients' quality of life and long-term prognosis. The exponential developments in CTO percutaneous coronary intervention (PCI) equipment, recanalization techniques, and operator expertise have been merged into the hybrid approach that represents a percutaneous revascularization algorithm for treating CTOs and has led to technical success over 90% at experienced centers. Therefore, patient selection for CTO PCI should be focused on anticipated patient benefit in terms of health status and long-term prognosis rather than coronary anatomic complexity.

1

Percutaneous left atrial appendage occlusion has been shown to be a safe and cost-effective treatment for stroke prevention in patients with nonvalvular atrial fibrillation with increased stroke and bleeding risk. Venous system might be occluded from prior procedures or have structural abnormalities. Herein, we present a successful WATCHMAN device implantation in a patient with inferior vena cava filter thrombosis and iliac vein occlusions.

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General Anesthesia (GA) and conscious sedation (CS) are anesthetics for transfemoral transcatheter aortic valve replacement (TF-TAVR). We compared TF-TAVR outcomes using a novel anesthetic approach with fascia iliaca block (FIB) plus minimal CS (MCS) versus GA.

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We investigated angiographic and clinical outcomes in patients with de novo lesions undergoing rotational atherectomy (RA) followed by drug-coated balloon (DCB) dilation (RA/DCB).

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Approximately 5% of coronary angiographies detect LMS disease >50%. Recent randomized trials showed PCI has comparable outcomes to coronary artery bypass grafting (CABG) in low or intermediate risk candidates. In clinical practice, PCI is frequently utilized in those with prohibitive surgical risk. We reviewed contemporary national results of percutaneous coronary intervention (PCI) for left main coronary disease (LMS) disease in New Zealand.

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Device uncrossable lesions are a challenge in interventional cardiology and despite improvements in balloon and microcatheter profile, rotational atherectomy is necessary in some circumstances in order to ablate and traverse the lesion. Nevertheless, the application of rotational atherectomy requires utilization of a specific wire, Rotawire, which is not always so easily navigable. Debulking of device uncrossable lesions can be performed by coronary laser over any kind of angioplasty guidewire. We present a series of six patients with chronic total (100%) and functional occlusions (99% stenosis) in whom after successful wire crossing, microcatheter failed to traverse the lesion. After coronary laser performance, 5 out of 6 lesions were successfully dilated, achieving a successful final angiographic result of 83.3%.

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Acute obstruction of the neo-LVOT is a major and potentially fatal complication of transcatheter mitral valve implantation. Patients at high risk of this complication can be identified preoperatively with cardiac CT. We describe a case of a patient identified as high risk for developing neo-LVOT obstruction, who was preemptively treated with alcohol septal ablation prior to successful valve implantation.

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