نتایج جستجو برای: upper limit to
تعداد نتایج: 10687607 فیلتر نتایج به سال:
Abstract Lead is a heavy metal that affects many organs such as nervous system, liver, and kidney. The most important affected organ is central nervous system. The present study reported a case similar to Amyotrophic lateral sclerosis (ALS) due to lead exposure in an opium addicted person. The patient complaint was the weakness of upper and lower limbs in addition to the unsteadiness of gait...
Background and Aim: Monitoring and evaluation are basic components of any health program. Control charts show clearly the process performance trend longitudinally and help managers and staff to detect general and specific variations and evaluate the process performance correctly. This study was conducted to design and utilize control charts in the primary health care (PHC) system. Materials an...
The paper comments on properties of the so-called ”Unified approach to the construction of classical confidence intervals”, in which confidence intervals are computed in a Neyman construction using the likelihood ratio as ordering quantity. In particular, two of the main results of a paper by Feldman and Cousins (F&C) are discussed. It is shown that in the case of central intervals the so-calle...
BACKGROUND The upper limit of vulnerability is the stimulus strength above which electrical stimulation cannot induce ventricular fibrillation even when the stimulus occurs during the vulnerable period of the cardiac cycle. The purpose of this study was to test the hypothesis that the upper limit of vulnerability can accurately predict the defibrillation threshold in patients undergoing implant...
Background: Monitoring serves to maintain physiologic variables within normal limits and when a parameter crosses a set threshold, an alarm is triggered. Therefore, this study aimed to determine whether alarm limits are properly adjusted in the neonatal intensive care unit (NICU) by nursing staff or not.Methods: The data concerning alarm limits corresponding to the three shifts of nursing...
Background:The current study aimed at evaluating the association between thyroid-stimulating hormone (TSH) level in upper normal limits with metabolic syndrome, modifiable risk factor for cardiovascular disease, and its components according to Adult Treatment Panel III of National Cholesterol Education Program. Methods</...
background:the current study aimed at evaluating the association between thyroid-stimulating hormone (tsh) level in upper normal limits with metabolic syndrome, modifiable risk factor for cardiovascular disease, and its components according to adult treatment panel iii of national cholesterol education program. methods: the current cross sectional study recruited 82 patients with euthyroid over...
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