نتایج جستجو برای: transmyocardial laser revascularization
تعداد نتایج: 202109 فیلتر نتایج به سال:
e s t e r d a y . The concept of what is now called transmyocardial revascularization actually precedes the evolution of coronary artery bypass (CABG) surgery and percutaneous transluminal coronary angioplasty (PTCA). Wearn described the myocardial microanatomy (most notably the arterioluminal sinusoids, which are poorly developed in humans but a major myocardial blood supply to reptiles) as ea...
OBJECTIVE Transmyocardial laser revascularization (TMLR) is used to treat patients with refractory angina considered unsuitable for conventional forms of revascularization. Using patient specific data from a single centre UK randomised-controlled trial, we aimed to determine whether, from a UK National Health Service (NHS) perspective, TMLR plus standard medical management is cost-effective whe...
A69-year-old man with severe angina had severe 3-vessel disease by coronary angiography. At the time of coronary revascularization, he had left internal mammary artery implantation to the left anterior descending artery, a vein graft to the diagonal branch, and a vein graft to the marginal branch of the left circumflex artery. Transmyocardial laser revascularization was performed in the territo...
The purpose of this study was to test a new prototype pulsed CO2 laser to be used for transmyocardial laser revascularization (TMR). We wanted to determine whether it can reduce thermal damage and mitigate induced ischemia with improvement in contractile reserve of the heart as evidenced by contrast echocardiography at rest and under dobutamine stress. TMR is an emerging surgical strategy for t...
Myocardial revascularization with coronary bypass graft surgery or angioplasty is the conventional treatment for ischaemic heart disease. The progressive refinement of both techniques (eg, use of arterial grafts and drug eluting stents) has improved clinical outcomes but the elucidation of which of the two treatments is more effective would require well designed randomised studies. While the ut...
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