Comparison research about cardiac output measurement by noninvasive methods of keshan disease 克山病患者心输出量无创伤法测定的对比研究
Thus , most cases of bowel ischemia and infarction result from generalized hypotension and decreased cardiac output 大多数肠局部缺血和梗死的病例，是由于血压过低和心输出量降低引起的。
But one day after the race the competitors ' heart rates , cardiac output , and blood pressures had returned to baseline levels 但比赛的一天后，竞赛者的心率，心输出量，血压都恢复到基础水平。
Congestive heart failure is a syndrome that is usually initiated by a reduction in pump function of the heart , i . e . a decrease in cardiac output 摘要心力衰竭是以脏泵血功能降低（心输出量减少）为始动因素的临床综合徵。
Correlation between partial co2 rebreathing technique and transesophageal doppler for cardiac output monitoring during controlled hypotension 二氧化碳部分重吸入法与食管超声多普勒法用于控制性降压期间心输出量测定的相关研究
Gestational age 20 weeks . urgent cesarean delivery need not be considered because a gravid uterus of this size is unlikely to significantly compromise maternal cardiac output 妊娠小于20周的孕妇不应该考虑急诊剖宫产，因为此时子宫的大小不可能显著影响母亲的心输出量。
Initially , a reduction in cardiac output leads to unloading of baroreceptor reflex that , in turn , increases heart rate through vago - sympathetic mechanisms and total peripheral resistance via an increase in sympathetic outflow to vascular beds 心输出量降低首先引起动脉压力感受性反射失负荷，进而通过迷走-交感机制加快心率；同时，支配血管床的交感传出活动增加，进而增加总外周阻力。
Application of these principles leads to the employment of a strategy based on small tidal volumes ( either in a pressure or volume mode ) , extended inspiratory times , and sufficient peep to raise frc above cc without compromising cardiac output and as a consequence oxygen delivery （这些原则的应用导致战略的就业根据小潮汐容量(或在压力或容量方式下) ，延长的吸入的时期，和充足的窥视培养frc在cc之上没有减弱心输出量和结果氧气交付。 ）
