نتایج جستجو برای: transmyocardial laser revascularization
تعداد نتایج: 202109 فیلتر نتایج به سال:
and brain natriuretic peptide levels. Unlike the Masuda et al. study, atrial natriuretic peptide levels were unchanged, but brain natriuretic peptide levels decreased after enhanced external counterpulsation treatment as they did in the study of Masuda et al. The authors concluded that enhanced external counterpulsation improves myocardial perfusion, exercise performance and left ventricular di...
BACKGROUND Transmyocardial laser revascularization (TMR) is an emerging treatment for end-stage coronary artery disease. A variety of lasers are currently available to perform the procedure, although their relative efficacy is unknown. The purpose of this study was to compare changes in myocardial blood flow and function 6 months after TMR with holmium:yttrium-aluminum-garnet (holmium:YAG), car...
BACKGROUND Transmyocardial laser revascularization using different lasers is being tested in the treatment of refractory angina. We conducted comparative analysis of the acute and chronic myocardial effects of these different lasers. METHODS Transmyocardial channels were made in normal dog hearts with either a holmium:yttrium-aluminum garnet or a CO2 laser. Channels were examined histological...
A66-year-old white male with end-stage ischemic cardiomyopathy was referred to our center for transmyocardial laser revascularization (PLC Eclipse Surgical Technologies) in July 1999. The patient had a long history of interventions for his coronary artery disease, including multiple percutaneous transluminal coronary angioplasties, stent placement in 1991 and 1993, and coronary artery bypass gr...
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