نتایج جستجو برای: revascularization
تعداد نتایج: 18854 فیلتر نتایج به سال:
BACKGROUND Although drug-eluting stents and intensive secondary prevention have contributed to improved outcomes after percutaneous coronary intervention (PCI), repeat revascularization remains relatively common in contemporary practice. We used data from the multicenter Evaluation of Drug-Eluting Stents and Ischemic Events registry to evaluate the relative frequency and timing of staged revasc...
OBJECTIVES This paper compares access to primary and specialty care in three metropolitan regions of France: Ile de France (IDF), Nord-Pas-de-Calais (NPC) and Provence-Alpes-Côte d'Azur (PACA); and identifies the factors that contribute to disparities in access to care within and among these regions. METHODS To assess access to primary care, we compare variation among residence-based, age-adj...
OBJECTIVES This study evaluated clinical outcomes in patients with acute myocardial infarction (MI) treated with fibrinolytic therapy in hospitals with and without coronary revascularization capability. BACKGROUND Patients with MI may have better outcomes when admitted to certain hospitals with coronary revascularization capability. Development of regional heart care centers for the treatment...
BACKGROUND Extensive left ventricular (LV) remodeling may not allow functional recovery after revascularization, despite the presence of viable myocardium. METHODS AND RESULTS Seventy-nine consecutive patients with ischemic cardiomyopathy (left ventricle ejection fraction [LVEF] 29+/-7%) underwent surgical revascularization. Before revascularization, viability was assessed by metabolic imagin...
BACKGROUND The relationship between the amount of inducible ischemia present on stress myocardial perfusion single photon emission computed tomography (myocardial perfusion stress [MPS]) and the presence of a short-term survival benefit with early revascularization versus medical therapy is not clearly defined. METHODS AND RESULTS A total of 10 627 consecutive patients who underwent exercise ...
IMPORTANCE As many surgical procedures have undergone a transition from a standard, open surgical approach to a minimally invasive one in the past 2 decades, the diffusion of minimally invasive surgery may have had sizeable but overlooked effects on medical expenditures and worker productivity. OBJECTIVE To examine the impact of standard vs minimally invasive surgery on health plan spending a...
CONTEXT Early mechanical revascularization in patients with acute myocardial infarction (AMI) complicated by cardiogenic shock is a therapeutic strategy that reduces mortality. It has been a class I recommendation in guidelines from the American College of Cardiology and the American Heart Association since 1999 for patients younger than 75 years. However, little is known about implementation o...
BACKGROUND Cardiovascular diseases are the leading cause of death worldwide and in Switzerland. When applied, treatment guidelines for patients with acute ST-segment elevation myocardial infarction (STEMI) improve the clinical outcome and should eliminate treatment differences by sex and age for patients whose clinical situations are identical. In Switzerland, the rate at which STEMI patients r...
Aims To identify the effect of early revascularization on 5-year survival in patients with CAD diagnosed by coronary-computed tomographic angiography (CCTA). Methods and results We examined 5544 stable patients with suspected CAD undergoing CCTA who were followed a median of 5.5 years in a large international registry. Patients were categorized as having low-, intermediate-, or high-risk CAD ...
Coronary revascularization procedures by means of percutaneous coronary interventions or coronary artery bypass graft surgeries are performed worldwide daily for the symptomatic treatment of patients with myocardial ischaemia. Nevertheless, angina remains a significant clinical problem. Management of angina recurring or persisting after coronary revascularization is particularly challenging. Th...
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