Objective:To explore the current situation of training and implementation of intracavitary electrocardiogram positioning technology in Hunan province.Methods:The self-designed"Intracardiac electrocardiography positioning technology training and implementation status questionnaire"was used to investigate the intravenous therapy specialist nurses in Hunan Province.The effective rate of questionnaire collection was 100%.Results:Among 413 intravenous therapy nurses,162(39.23%)nurses from 44 hospitals(36.07%)carried out intracardiac Electrocardiogram positioning technology.Totally 138(33.41%)nurses...