نتایج جستجو برای: rejection method

تعداد نتایج: 1659905  

Journal: :European journal of cardio-thoracic surgery : official journal of the European Association for Cardio-thoracic Surgery 2010
Farideh Roshanali Mohammad Hossein Mandegar Jamshid Bagheri Mahmood Reza Sarzaeem Sam Chitsaz Farshid Alaeddini Bahare Saidi

OBJECTIVE The gold standard test in the diagnosis of heart transplant rejection is right ventricular (RV) myocardial biopsy, which is an invasive, time-consuming, expensive method. In an effort to find a reliable method to minimise the sequential use of myocardial biopsy, we assessed the main echocardiographic indices for the detection of allograft rejection. MATERIALS AND METHODS Fifty myoca...

اتوکش, حسن, بصیری, عباس , حسینی, رزیتا , رضایی, مهدی, سیم‌فروش, ناصر, شریفیان, مصطفی, صدیق, نادر, فرشته‌نژاد, سیدمحمد, گلناری, پدرام,

    Background & Aim: Previously, patients with end stage renal failure(ESRF) and lower urinary tract abnormality(LUTA) were often considered high risk for renal transplantation. In order to examine the degree of risk, 48 patients who received renal transplants in Labafi Nejad Hospital were evaluated between 1986 and 2003. Patients & Method: In this retrospective cohort study, the mean age of t...

Journal: :medical journal of islamic republic of iran 0
aa ghalambor from the department of plastic and reconstructive surgery, taleghani burn center mh pipelzadeh the department of pharmacology, faculty of medicine, ahwaz university of medical sciences, ahwaz, i.r iran, 61355

early wound excision and grafting of burn wounds is regarded not only as the method of choice in speeding up the healing process in deep burns, but also limits contracture and infection, on the other hand, smoking has generally been implicated in the delay of the healing process in a variety of surgical procedures, in this study we report the outcome of a cross-sectional study of all the 395 me...

Journal: :Arquivos brasileiros de cardiologia 2009
Cristina de Sylos Estela Azeka Luis Kajita Luis Benvenutti Célia Cassaro Strunz Klébia Castello Branco Arlindo Almeida Riso Carla Tanamati Marcelo Jatene Miguel Barbero-Marcial

BACKGROUND Rejection is one of the major causes of mortality following pediatric heart transplant. B-type natriuretic peptide (BNP) has been studied as a method for the diagnosis of acute rejection, especially in adult patients undergoing heart transplant. OBJECTIVE To correlate serum BNP levels with acute rejection as diagnosed by endomyocardial biopsy in patients of the pediatric heart tran...

Journal: :The Journal of Advanced Navigation Technology 2016

2016
Akram Erraqabi Michal Valko Alexandra Carpentier Odalric-Ambrym Maillard

Rejection sampling is a technique for sampling from difficult distributions. However, its use is limited due to a high rejection rate. Common adaptive rejection sampling methods either work only for very specific distributions or without performance guarantees. In this paper, we present pliable rejection sampling (PRS), a new approach to rejection sampling, where we learn the sampling proposal ...

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