نتایج جستجو برای: lateral position

تعداد نتایج: 356424  

Journal: :Nuclear Instruments and Methods in Physics Research Section A: Accelerators, Spectrometers, Detectors and Associated Equipment 2007

Journal: :The Journal of the Acoustical Society of America 1976

2011
Alexia Rossi Jerome Cornette Mark R Johnson Yusuf Karamermer Tirza Springeling Petra Opic Adriaan Moelker Gabriel P Krestin Eric Steegers Jolien Roos-Hesselink Robert-Jan M van Geuns

BACKGROUND There are physiological reasons for the effects of positioning on hemodynamic variables and cardiac dimensions related to altered intra-abdominal and intra-thoracic pressures. This problem is especially evident in pregnant women due to the additional aorto-caval compression by the enlarged uterus. The purpose of this study was to investigate the effect of postural changes on cardiac ...

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