نتایج جستجو برای: early vs late closure
تعداد نتایج: 1073424 فیلتر نتایج به سال:
OBJECTIVES We sought to examine saphenous vein graft (SVG) lesions that fail within the first year after operation. BACKGROUND Saphenous vein grafts remain patent for approximately 10 years; however, up to 15% to 20% of SVGs become occluded within the first year. METHODS We studied 100 patients who underwent percutaneous coronary intervention (PCI) for early (<1 year post-implantation) SVG ...
Retrospective studies have shown improvement in migraines after patent foramen ovale (PFO) closure. To date, no study has evaluated whether the completeness of closure affects headache status; therefore, the objective of this study was to evaluate the impact of residual right-to-left shunt (RLS) on migraine symptoms after transcatheter PFO closure in migraineurs with and without aura. This was ...
the aim of this study is to evaluate early and late results of surgery in children with congenital heart disease and decreased pulmonary blood flow, who underwent a palliative systemic-to-pulmonary shunt. during the past 9 years, 157 systemic-to-pulmonary artery shunts were performed in 130 patients (69 males, 61 females) with ages from 1 day to 31 years old. they had been evaluated for their c...
BACKGROUND A combination of laboratory, histopathological and microbiological tests for diagnosis of prosthetic joint infection (PJI) have been strongly recommended. This study aims to characterize the accuracy of individual or group tests, such as culture of sonicate fluid, synovial fluid and peri-implant tissue, C-reactive protein (CRP) and histopathology for detection of early, delayed and l...
INTRODUCTION Understanding the characteristics of early and late survey responders has implications for recruitment efforts and for informing potential response bias. The main objective of this analysis was to examine survey responder status (ie, early vs late response) by sociodemographic characteristics and by salience of study variables among respondents. METHODS We analyzed data from a su...
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