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目的研究化疗药物在乳腺癌患者心电改变中的影响。方法选择2009年4月至2012年5月在我院收治52例乳腺癌患者的临床化疗与心电图资料进行回顾性分析。结果 52例乳腺癌患者在化疗过程中,有17例患者的心电图出现异常变化情况,总发生52次:心电图异常变化表现为T波发生改变,Q至T间期有所延长,并呈低电压状态;室性期前产生收缩现象、窦性心动速率较快等。结论化疗对乳腺癌患者心电存在一定影响,心电图具有操作简便、无创伤性等特点,能够对患者心电情况进行有效检查,明确化疗药物对人体心脏造成的影响,及时调节化疗方案,以提高患者的生命质量。
Objective To study the influence of chemotherapeutics on the changes of ECG in patients with breast cancer. Methods The clinical chemotherapy and electrocardiogram data of 52 cases of breast cancer admitted to our hospital from April 2009 to May 2012 were retrospectively analyzed. Results Of 52 patients with breast cancer, 17 patients had abnormal electrocardiogram (ECG) during the course of chemotherapy, which occurred 52 times in total. The abnormal changes of ECG showed changes of T wave, prolongation of Q to T interval and low voltage State; ventricular contraction occurred before the sinus heart rate faster. Conclusion Chemotherapy has certain effect on ECG in patients with breast cancer. ECG is easy to operate and noninvasive. It can effectively check the patients’ electrocardiogram, clarify the influence of chemotherapy drugs on human heart, and timely adjust the chemotherapy regimen to improve The quality of life of the patient.