Publications by authors named "Loukas Boutis"

Article Synopsis
  • * A total of 205 patients participated, with a 1-year target-vessel failure (TVF) rate of 7.4%, significantly below the performance goal set at 24.5%, and a 3-year TVF rate of 12.1%.
  • * The findings indicate that using a provisional stenting approach for bifurcation lesions with the Resolute Onyx ZES led to positive clinical outcomes, suggesting it
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The EVOLVE Short DAPT study demonstrated the safety of truncated dual antiplatelet therapy (DAPT) in patients with a high bleeding risk (HBR) treated with SYNERGY stent(s) (Boston Scientific Company, Marlborough, Massachusetts). In this population, bleeding and ischemic risk prediction may further inform DAPT decisions. This post hoc analysis of the EVOLVE Short DAPT study identified predictors of ischemic and bleeding events up to 15 months using Cox proportional hazard models.

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Article Synopsis
  • - A 30-year-old female with no significant medical history experienced chest pressure, shortness of breath, and fever for 4 days, leading to signs of cardiogenic shock and elevated cardiac/inflammatory markers.
  • - An ECG indicated anterior ST-segment elevations, but coronary angiography showed normal arteries; echocardiogram revealed severe biventricular dysfunction, and a biopsy indicated lymphocytic myocarditis with a positive test for Coxsackie A virus.
  • - She was treated with an intra-aortic balloon pump, then advanced to venoarterial extracorporeal membrane oxygenation; after supportive care, she recovered fully as shown in follow-up tests.
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A 75-year-old man with a history of mechanical aortic valve replacement with aortic conduit for severe aortic insufficiency underwent routine screening computed tomography evaluation revealing right coronary anastomosis endoleak and proximal aortic root pseudoaneurysm.

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A 57-year-old male former smoker presented to the Emergency Department (ED) with blurry vision, headache, and generalized weakness. He was hypoxic on room air and ECG showed sinus tachycardia. A CT pulmonary angiogram was ordered in the ED and revealed no pulmonary embolism but incidentally noted a likely significant stenosis in the proximal LAD.

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Background: Filtered back-projection (FBP) has been a standard in SPECT imaging. Newer iterative reconstruction algorithms have been shown to improve image quality and shorten acquisition time by taking into account statistical nature of raw data and using resolution recovery (RR). Wide-beam reconstruction (WBR) is an iterative algorithm with RR and adaptive noise control.

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Biventricular pacing for the treatment of congestive heart failure is now one of the forefront therapies for symptomatic heart failure patients who are receiving maximal medical therapy. Recent advances in lead technology and delivery systems have improved the success rates of left ventricular (LV) lead implantation. A major difficulty in LV lead implantation, however, occurs in patients with coronary vein stenoses, insufficient coronary vein caliber, or significant variations in coronary venous anatomy, in terms of left ventricular lead implantation.

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Primary tumors of the heart are rare with an incidence of 0.0017% to 0.19% in unselected patients at autopsy.

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