Abstract：Objective To discuss the changes of arrhythmia and heart rate variability of patients with lung cancer after radiotherapy/chemotherapy and operation, provides certain reference for clinical. Methods150 cases of lung cancer patients after radiotherapy/chemotherapy or operation monitoring the routine ECG and 24 hour Holter, capture the changes of ECG and heart rate variability of heart injury in the early stage. Results125 cases of patients with lung cancer after radiotherapy/chemotherapy or operation display cardiac arrhythmia (83.33%); heart rate variability of 45 cases in normal subjects (30%),of 105 cases were lower(70%).Treatment can cause arrhythmia, the difference of the incidence between all treatment have no statistical significance(P>0.05).ConclusionEarly detection of ECG change of heart injury after radiotherapy/chemotherapy or operation , should pay attention to all kinds of changes in electrocardiogram, timely adjustment for followup treatment and timely implementation of the intervention, prevent the complications caused by radiotherapy/chemotherapy or operation, in order to improve the life quality of patients.
2014, Vol. 23 
