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Dynamic Changes in Shunt and Ventilation-Perfusion Mismatch Following Experimental Pulmonary Contusion.

机译:实验性肺挫伤后分流和通气 - 灌注不匹配的动态变化。

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ACT The objective of this study was to investigate early changes in oxygenation by means of the multiple inert gas elimination technique and in coagulation by means of thromboelastography (TEG) after right-sided pulmonary contusion (PC) in swine. Anesthetized swine (group 1; n 8) sustained a right-chest PC by a captive-bolt stunner. Multiple inert gas elimination technique, TEG, and thoracic computed tomography (CT) scans were performed before and 10, 30, 60, and 120 min after injury. Three-dimensional CT scan reconstruction enabled measurement of volumes of poorly (VolPoor) and nonaerated (VolNon) lung.

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