نتایج جستجو برای: angioplasty coronary bifurcation lesion mace
تعداد نتایج: 312907 فیلتر نتایج به سال:
Correspondence to: Dr Yves Louvard, Institut Cardiovasculaire Paris Sud, Institut Hospitalier Jacques Cartier, 6 avenue du Noyer Lambert, 91300 Massy, France; [email protected] _________________________ E ver since coronary angioplasty was first undertaken, treatment of coronary bifurcation lesions has posed technical problems. w2 Specific difficulties involving access to the side branch an...
Background and purpose: Nowadays, percutaneous coronary interventions are found effective in increasing the longevity in patients with cardiovascular diseases. But evidence show that quality of life after this intervention is still lower than desired. The aim of this study was to compare the quality of life in cardiovascular patients before and after coronary angioplasty. Materials and metho...
OBJECTIVES Predictors of cardiac events and restenosis after sirolimus-eluting stent (SES) implantation in small coronary arteries were evaluated. BACKGROUND Although SES implantation has markedly reduced the risk of restenosis, small vessel disease remains a major cause of SES failure. METHODS We prospectively investigated the factors predictive of cardiac events and restenosis in 1,092 co...
OBJECTIVE Preliminary assessment of the efficacy and safety of the low speed rotational angioplasty catheter system (ROTACS). DESIGN Open prospective trial. SETTING Department of cardiology in a teaching hospital. PATIENTS Eleven patients (10 with chronic stable angina and one with acute coronary occlusion after conventional angioplasty) in whom a coronary angiogram showed occlusion or cr...
Arterial stiffness is well known to be an important risk factor for cardiovascular events. Although brachial-ankle pulse wave velocity (baPWV) and bilateral blood pressure (BP) in the arms are measured routinely, it is uncertain whether baPWV and the difference in BP between the arms could predict major adverse cardiovascular events (MACE) after elective percutaneous coronary intervention (PCI)...
BACKGROUND Percutaneous coronary intervention (PCI) of coronary bifurcation lesions remains a subject of debate. Many studies have been published in this setting. They are often small scale and display methodological flaws and other shortcomings such as inaccurate designation of lesions, heterogeneity, and inadequate description of techniques implemented. METHODS The aim is to propose a conse...
background: coronary computed tomography angiography (ccta) is a well-known method for evaluating anatomic coronary stenosis, but the reliability of ccta to predict cardiovascular events is an issue of controversy. materials and methods: in this prospective observational study, 58 patients with acute chest pain and low-to-moderate risk were selected and ccta was performed on them. during follow...
Background—Elevated white blood cell (WBC) count is associated with increased major adverse cardiovascular events (MACE) in the setting of acute coronary syndrome. The aim of this study was to evaluate whether similar associations persist in an all-comers population of patients undergoing percutaneous coronary intervention in the contemporary era. Methods and Results—In the multicenter, prospec...
AIMS The treatment of coronary bifurcation lesions is technically challenging. Conventional 2-dimensional angiography lacks the ability to properly image the true bifurcation geometry or its plaque distribution. The objectives of this study were to reconstruct coronary bifurcation lesions in 3 dimensions (3D) and to analyse the geometric changes that may occur immediately after stenting. METH...
OBJECTIVES We sought to evaluate whether coronary collateral flow is clinically relevant for future cardiac ischemic events. BACKGROUND The link between good collateral supply related to less myocardial damage and fewer cardiac events has not been established prospectively beyond doubt. METHODS In 403 patients with stable angina pectoris undergoing percutaneous transluminal coronary angioplasty...
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