نتایج جستجو برای: coronary artery stenting
تعداد نتایج: 313912 فیلتر نتایج به سال:
BACKGROUND The optimal stenting strategy in coronary artery bifurcation lesions is unknown. In the present study, a strategy of stenting both the main vessel and the side branch (MV+SB) was compared with a strategy of stenting the main vessel only, with optional stenting of the side branch (MV), with sirolimus-eluting stents. METHODS AND RESULTS A total of 413 patients with a bifurcation lesi...
We present a case of deep position myocardial bridging in a patient who had early graft occlusion after coronary artery bypass grafting and had stent deformation and in-stent restonesis after succedent stenting.
Stents were initially used to manage or prevent acute vessel closure after percutaneous transluminal coronary angioplasty (PTCA). The first direct randomized comparison with respect to restenosis showed the superiority of stenting to PTCA for de novo lesions situated in native vessels 3 mm or larger (1,2). In these trials, stenting was associated with a 25% to 30% reduction of restenosis as com...
CONTEXT Women with coronary artery disease (CAD) are believed to have a higher risk for adverse outcomes than men after conventional coronary interventions. The increasing use of coronary stenting has improved the outcome of patients undergoing coronary interventions, but little is known about the nature of outcomes in men vs women after this procedure. OBJECTIVE To examine whether there are ...
This study aims to investigate CYP2C19 gene polymorphisms and the association between with cardiovascular risk factors major adverse events (MACE) in patients acute myocardial infarction (AMI). A prospective cross-sectional analysis involved 86 AMI enrolled assessed MACE evaluated after three months of treatment. CYP2C19*1*1 genotype accounted for highest prevalence at 54.7%, which means normal...
The use of radial artery grafts for coronary bypass surgery is becoming more frequent. However, experience with percutaneous coronary intervention for radial artery graft failure is limited. We describe a patient with a radial artery graft in whom angina reappeared because of de novo stenosis in the graft. The patient was successfully treated with balloon angioplasty and stenting. At 6 months h...
The purpose of this study was to test the hypothesis that plasma levels of adiponectin can predict angiographic in-stent restenosis after coronary stenting. We prospectively examined adiponectin levels in 127 consecutive patients undergoing elective coronary stenting. Restenosis was defined as more than 50% stenosis at follow-up study by quantitative coronary angiography. There were no signific...
OBJECTIVE Diabetes mellitus is associated with high rates of restenosis and adverse outcomes after percutaneous transluminal coronary angioplasty (PTCA). It is unclear whether coronary stenting reduces adverse events in diabetic patients after PTCA. Our purpose was to determine whether coronary stenting improves clinical event rates in diabetic patients after PTCA. METHODS The Routine Versus ...
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