منابع مشابه
Spirometric definition of COPD: exercise in futility or factual debate?
The current international guidelines for the diagnosis and management of COPD recognise spirometry as a major criterion to confirm a clinical diagnosis of COPD. The specific role of spirometry for the diagnosis of COPD is to identify the presence if airflow obstruction, which is the essential requirement for the definition of the disease. Although a reduction of the ratio of forced expiratory v...
متن کاملCardiac Mapping: Utility or Futility?
Introduction: Cardiac mapping is a broad term that covers several modes of mapping such as body surface,1 endocardial,2 and epicardial3 mapping. The recording and analysis of extracellular electrograms, reported as early as 1915, forms the basis for cardiac mapping.4 More commonly, cardiac mapping is performed with catheters that are introduced percutaneously into the heart chambers and sequent...
متن کاملSectioning on the street – futility or utility?
Aims and method A service evaluation was undertaken to examine outcomes in patients who were street homeless ('rough sleepers') and who were compulsorily admitted to hospital under the Mental Health Act 1983. The data were collected from the patients' case notes. Results At 1-year follow-up, patients had positive outcomes in areas such as accommodation status, registration with a general practi...
متن کاملPhony in a Fe
The tradeoffs we once worried about pale in comparison to the ones in the newscasts as events unfolded. Where popular articles once lamented the public impropriety of mobile telephony and its role in hastening life’s already fast pace, we instead heard accounts of calls from frightened passengers on hijacked airliners and doomed office workers in the World Trade Center towers and Pentagon to pa...
متن کاملPHONY: A Heuristic Phonological Analyzer
PHONY is a program to do phonological analysis. Within the generative model of grammar the function of the phonological component is to assign a phonetic representation to an utterance by modifying the underlying representations (URs) of its constituent morphemes. Morphemes are the minimal meaning units of language, i.e. the smallest units in the expression system which can be correlated with a...
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ژورنال
عنوان ژورنال: Journal of Vascular Surgery
سال: 2007
ISSN: 0741-5214
DOI: 10.1016/j.jvs.2007.05.022