the amount of blood pumped out by the ventricles in a given period of time;
"a resting adult has a cardiac output of about three quarts a minute"
双语例句
Cardiac output was measured by thermo dilution. 用热稀释法测定心输出量。
This period of hypotension is usually associated with bradycardia, decreased pulse pressure, and decreased cardiac output. 在血压降低时期一般伴有心率减慢，脉压降低和心输出量减少。
