无泵_____无泵驱动；体外膜氧合作用；血液动力学过程;狗

无泵驱动体外膜肺氧合对犬血流动力学的影响

http://www.100md.com 《第四军医大学学报》 2006年第2期

无泵,,无泵驱动；体外膜氧合作用；血液动力学过程;狗,0引言,1材料和方法,2结果,3讨论,【参考文献】

     Effects of pumpless extracorporeal membrane oxygenation on haemodynamics in dogs

    WANG Jing Yu, GENG XiGang, LI YongXin, REN HuPing

    Department of Cardiovascular Surgery, First Hospital, Xian Jiaotong University, Xian 710061, China

    【Abstract】 AIM : To evaluate the influence of pumpless arteriovenous extracorporeal membrane oxygenation (AV ECMO) on the haemodynamics in dogs. METHODS: The changes of blood gas in right atrium blood and aortic blood at different times were observed in dogs. The heart rate, rhythm of heart, arterial pressure, cardiac output, left ventricular pressure, right ventricular pressure and pulmonary pressure were also measured at different times. RESULTS: The heart rate, rhythm of heart (166±15) times/min, arterial pressure(118.8±21.1) mmHg, cardiac output (3.5±0.8) L/min, left ventricular pressure (136.5±13.6) mmHg, right ventricular pressure (28.1±3.4) mmHg and pulmonary pressure (25.5±5.5) mmHg fluctuated a little, but their values were within the normal range during the bilateral femoral AV ECMO. CONCLUSION: The hemodynamics in experimental animals is stable during the bilateral femoral AV ECMO. ......

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