Noninvasive monitoring of uterine electrical activity among patients with obesity: a new external monitoring device
نویسندگان
چکیده
منابع مشابه
central venous pressure monitoring; introduction of a new device
hemodynamic monitoring is needed in up to 58% of patients presented to the emergency department. central venous pressure (cvp) monitoring is generally useful to assess general volume status. there are several methods of cvp measurement, which can be categorized as invasive and non-invasive. cvp manometer and electronic transducer are among the invasive methods and direct observation, ultrasonog...
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متن کاملThe quality of intrapartum uterine activity monitoring.
AIMS To determine the quality of intrapartum uterine activity (UA) monitoring in daily practice during the first and second stage of labor. The total duration of inadequate UA monitoring is quantified in relation to the technique applied: external or internal. METHODS One hundred and ninety-two UA recordings, collected from 1 April 2006 untill 1 October 2006 from consecutive deliveries at the...
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BACKGROUND Recently, a cutaneous force-frequency relation recording system based on first heart sound amplitude vibrations has been validated. A further application is the assessment of Second Heart Sound (S2) amplitude variations at increasing heart rates. The aim of this study was to assess the relationship between second heart sound amplitude variations at increasing heart rates and hemodyna...
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ژورنال
عنوان ژورنال: American Journal of Obstetrics & Gynecology MFM
سال: 2021
ISSN: 2589-9333
DOI: 10.1016/j.ajogmf.2021.100375