A physiologic comparison of external cardiac massage techniques
نویسندگان
چکیده
منابع مشابه
Automatic External Cardiac Massage: a Portable Pneumatic External Cardiac Compression Machine.
Massage or manual compression of the heart is accepted as a useful procedure when heart action has ceased because of accident or temporarily disordered function. Experience in the operating theatre has shown that manual massage through the open chest should be maintained for over an hour before being abandoned, but the procedure is tiring, and the operator must be relieved at frequent intervals...
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In intact chronically instrumented dogs, left ventricular dynamics were studied during cardiopulmonary resuscitation (CPR). Electromagnetic flow probes measured cardiac output and coronary blood flow, ultrasonic transducers measured cardiac dimensions, and micromanometers measured left ventricular, right ventricular, aortic, and intrathoracic pressures. The dogs were anesthetized with morphine,...
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Right atrial laceration is described as a complication of external cardiac massage in two patients. In each there was a pre-existent cause of weakness of the atrial wall. There was pronounced right atrial dilation with attenuation of the wall in one case, and in the other there was a granulomatous myocarditis involving the atrial wall. The significance of atrial laceration as a complication of ...
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چکیده ندارد.
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در این تحقیق دانش زبانشناسی و کاربردشناسی زبان آموزان ایرانی در سطح بالای متوسط مقایسه شد. 50 دانش آموز با سابقه آموزشی مشابه از شش آموزشگاه زبان مختلف در دو آزمون دانش زبانشناسی و آزمون دانش گفتار شناسی زبان انگلیسی شرکت کردند که سوالات هر دو تست توسط محقق تهیه شده بود. همچنین در این تحقیق کارایی کتابهای آموزشی زبان در فراهم آوردن درون داد کافی برای زبان آموزان ایرانی به عنوان هدف جانبی تحقیق ...
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ژورنال
عنوان ژورنال: The Journal of Thoracic and Cardiovascular Surgery
سال: 1988
ISSN: 0022-5223
DOI: 10.1016/s0022-5223(19)35703-4