The History of closed mitral valve comissurotomy (CMVC) and its indication is discussed in this article. However many of the patients undergo (PTMC) these days as a new procedure and of course more effective and easier way whenever is indicated, yet, (CMCV) should be considered as a simple, and effective surgery when indicated, especialy in third world countries in which economical, social and ...

abstract: one of the most visited & important spaces in different countries by tourist are urban areas. the old tehran which major part is located in district 12 is historical showcase of the capital, but, its hiidden cultural attraction is not used as it should be. this thesis occasionally engage in studying the efficacy of correct installation of travel guide boards in welfare & easily acc...

Abstract: The problem of Quran originality and its mutilation or non-mutilation is one of the most important issues in Quran-research context. Although the majority of Muslims believed and immunity of Quran against mutilation, some are suspicious in this domain and state series of historical/narrative documents which make them to believe /Quran mutilation. Molana is one of the literators who br...

like any other learning activity, translation is a problem solving activity which involves executing parallel cognitive processes. the ability to think about these higher processes, plan, organize, monitor and evaluate the most influential executive cognitive processes is what flavell (1975) called “metacognition” which encompasses raising awareness of mental processes as well as using effectiv...

Causes of Medication Errors and Barriers of Error Reporting in point of views of Nurses: a case study   Mayelafshar Mahnaz1*, Memarpour Mehdi2   1. Ph.D. Student of Health Services Management, Department of Health Services Management, Islamic Azad University,Tehran Sciences and Research Branch, Tehran, Iran 2. Ph.D. Student of Industrial Engineering, Department of Industrial Engineering, I...