A dose–response curve for the negative bias pressure of an intrathoracic pressure regulator during CPR
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منابع مشابه
A dose-response curve for the negative bias pressure of an intrathoracic pressure regulator during CPR.
An intrathoracic pressure regulator (ITPR) is a device that can be added to the external end of a tracheal tube to create controlled negative airway pressure between positive pressure ventilations. The resulting downward bias of the airway pressure baseline promotes increased venous return and enhanced circulation during CPR and also during hypovolemic shock. In the present study, we exercised ...
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infarction XII. Dynamic changes in segmental mechanical behavior of infarcted and non-infarcted myocardium. Am J Cardiol 37: 853, 1976 25. Baxley WA, Reeves TJ: Abnormal regional myocardial performance in coronary artery disease. Prog Cardiovasc Dis 8: 405, 1971 26. Bianco JA, Laskey WK, Makey DG, Schafer RB: Angiotensin infusion effects on left ventricular function. Chest 77: 172, 1980 27. Lud...
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In this paper, the dynamic simulation for a high pressure regulator is performed to obtain the regulator behavior. To analyze the regulator performance, the equation of motion for inner parts, the continuity equation for diverse chambers and the equation for mass flow rate were derived. Because of nonlinearity and coupling, these equations are solved using numerical methods and the results are ...
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there is no doubt that human being needs to become integrated with industry and industry needs to be progressed, daily. on the other hand, serious events in industrial units specially in oil industries has been shown that such damages and events are industry related ones. the consequence of such events and damages which resulted in chemical and poisoned explosions and loss of life and property ...
Methods for calculating coronary perfusion pressure during CPR.
Coronary perfusion pressure (CPP) is a major indicator of the effectiveness of cardiopulmonary resuscitation in human and animal research studies, however, methods for calculating CPP differ among research groups. Here we compare the 6 published methods for calculating CPP using the same data set of aortic (Ao) and right atrial (RA) blood pressures. CPP was computed using each of the 6 calculat...
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ژورنال
عنوان ژورنال: Resuscitation
سال: 2006
ISSN: 0300-9572
DOI: 10.1016/j.resuscitation.2006.01.022