单词：cardiac output
cardiac output的用法和样例：
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。
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