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Outcomes of Intracoronary Imaging-Guided PCI With Optimal Versus Suboptimal Results: A Meta-Analysis.
Circ Cardiovasc Interv
January 2025
Texas A&M School of Medicine, Bryan (A.E.).
Optimal Predilatation Treatment Before Implantation of a Magmaris Bioresorbable Scaffold in Coronary Artery Stenosis: The OPTIMIS Trial.
Circ Cardiovasc Interv
January 2025
Department of Cardiology, Odense University Hospital, Denmark (K.N.H., J.T., M.N., M.H., J.E.-G., K.T.V., A.J., H.S.H., J.F.L., L.O.J.).
Background: Bioresorbable scaffolds (BRS) were developed to overcome limitations related to late stent failures of drug-eluting stents, but lumen reductions over time after implantation of BRS have been reported. This study aimed to investigate if lesion preparation with a scoring balloon compared with a standard noncompliant balloon minimizes lumen reduction after implantation of a Magmaris BRS assessed with optical coherence tomography and intravascular ultrasound.
Methods: Eighty-two patients with stable angina were randomized in a ratio of 1:1 to lesion preparation with a scoring balloon versus a standard noncompliant balloon before implantation of a Magmaris BRS.
Variation in compressive mechanical properties between subacute and chronic venous thrombosis in a novel unilateral iliac thrombosis model.
Vasc Med
January 2025
Department of Surgery, Section of Vascular Surgery, Conrad Jobst Vascular Laboratories, University of Michigan Health System, Ann Arbor, MI, USA.
Interventional therapies to relieve chronic deep vein thrombosis (DVT) fail through inability to penetrate, cross, and remove the occlusion. Development of suitable tools requires fundamental understanding of chronic DVT mechanical properties and a reliable model for testing. Female farm swine underwent a novel, endovenous generation of long-segment unilateral iliac vein thrombosis.
View Article and Find Full Text PDFA case of Takotsubo syndrome with polymorphic ventricular tachycardia and shark fin electrocardiogram developed during hospitalization for occlusive arterial disease of the lower extremities.
J Cardiol Cases
October 2024
Department of Community Medicine and Medical Science, Tokushima University Graduate School of Biomedical Sciences, Tokushima, Japan.
Unlabelled: A 93-year-old man was admitted to our hospital with complaints of pain and coldness in both lower legs. He was diagnosed with arterial occlusive disease of the lower extremities. There were no obvious stenosis or occlusion of lower extremity arteries, which would be indications for surgery, and drug therapy was started.
View Article and Find Full Text PDFTracking and Navigation Technologies for Image-Guided Trans-Arterial Interventions.
Tech Vasc Interv Radiol
December 2024
Department of Radiology, Mayo Clinic, Phoenix, AZ. Electronic address:
Trans-arterial interventions are an increasingly utilized approach for diagnosing and treating a wide range of pathologies, providing superior patient outcomes compared to traditional open surgical methods. Recent advancements in tracking and navigation technologies have significantly refined these interventions, enhancing procedural precision and success. Advanced imaging modalities, such as fluoroscopy, cone beam computed tomography (CBCT), and intravascular ultrasound (IVUS), are frequently used strategies offering critical real-time guidance.
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