Prospective Application of Pre-Defined Intravascular Ultrasound Criteria for Assessment of Intermediate Left Main Coronary Artery Lesions
نویسندگان
چکیده
Jose M. de la Torre Hernandez, MD, PHD,* Felipe Hernández Hernandez, MD,† Fernando Alfonso, MD, PHD,‡ Jose R. Rumoroso, MD, PHD,§ Ramon Lopez-Palop, MD, PHD, Mario Sadaba, MD,‡ Pilar Carrillo, MD, PHD,§ Juan Rondan, MD, PHD,¶ Iñigo Lozano, MD, PHD,¶ Juan M. Ruiz Nodar, MD, PHD,# Jose A. Baz, MD,** Eduard Fernandez Nofrerias, MD,†† Fernando Pajin, MD,‡‡ Tamara Garcia Camarero, MD,* Hipolito Gutierrez, MD,§§ on behalf of the LITRO Study Group (Spanish Working Group on Interventional Cardiology) Santander, Madrid, Bilbao, Alicante, Oviedo, Vigo, Badalona, Toledo, and Valladolid, Spain
منابع مشابه
Prospective application of pre-defined intravascular ultrasound criteria for assessment of intermediate left main coronary artery lesions results from the multicenter LITRO study.
OBJECTIVES This study is a prospective validation of 6 mm(2) as a minimum lumen area (MLA) cutoff value for revascularization of left main coronary artery (LMCA) lesions. BACKGROUND Lesions involving the LMCA are prognostically relevant. Angiography has important limitations in the evaluation of LMCA lesions with intermediate severity. An MLA of 6 mm(2) assessed by intravascular ultrasound ha...
متن کامل[Prospective use of an intravascular ultrasound-derived minimum lumen area cut-off value in the assessment of intermediate left main coronary artery lesions].
BACKGROUND AND OBJECTIVES Angiographic assessment of the severity of intermediate lesions in the left main coronary artery (LMCA) is subject to significant limitations. Intravascular ultrasound (IVUS) can provide accurate measurement, but there is no agreement on the minimum lumen cross-sectional area (MLA) that indicates significant disease. The aim of this study was to determine the long-term...
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BACKGROUND Intravascular ultrasound (IVUS) has become a valuable tool adjunctive to coronary angiography due to its ability to directly image atheroma and the vessel wall. We aimed to evaluate the use of IVUS during diagnostic angiography and coronary interventions in a coronary intervention academic high volume center of northern Greece. PATIENTS AND METHODS IVUS studies have been retrospect...
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Introduction : Significant left main coronary artery stenosis jeopardizes the entire myocardium of the left ventricle and has the worst prognosis of any form of coronary artery disease. Coronary-artery bypass grafting (CABG) has been considered as the standard therapeutic approach for such patients. There are limited data on the safety and effectiveness of percutaneous coronary intervention (PC...
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The authors assessed optimal intravascular ultrasound criteria for predicting functional significance of intermediate coronary lesions. Overall, 201 patients with 236 coronary lesions underwent intravascular ultrasound and invasive physiologic assessment preintervention. Fractional flow reserve (FFR) was measured at maximal hyperemia induced by intravenous adenosine infusion. FFR <0.80 at maxim...
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تاریخ انتشار 2011