oxycardiorespirograph

例句：

1. 1. The oxycardiorespirograph was used to monitor the patient's heart rate and oxygen levels during the procedure.
   心电图呼吸分析器被用来在手术过程中监测患者的心率和氧气水平。
2. 2. The oxycardiorespirograph was a revolutionary tool that allowed doctors to better understand the patient's condition.
   心电图呼吸分析器是一种革命性的工具，使医生能够更好地了解病人的状况。
3. 3. The oxycardiorespirograph helped doctors diagnose and treat respiratory diseases more accurately.
   心电图呼吸分析器帮助医生更准确地诊断和治疗呼吸系统疾病。