A cardiograph records the heartbeat .

心动描记器上标明心跳次数。

Conclusion : the effect of fluoxetine on cardiograph was lower than that of amitriptyline .

结论氟西汀对心电图影响显著低于阿米替林。

The cardiograph is one of the most useful tools doctors have in the fight against heart disease .

心电图仪是医生治疗心脏疾病的最有用工具之一。

Objective to find out the cardiograph change of patientswho underwent thoracotomy and analyze the result . That provides endence for clinical prevention and treatment .

了解开胸术后患者的心电图变化并对其分析，为临床防治提供依据。