早产儿PICC腔内心电图准确定位P波比例的比较分析

杨丽娟刘安诺徐兵陈娜

Clinical study on P-wave ratio of the ECG-aided tip accurate localization of Peripherally Inserted Central Catheter in premature infants

YANG Lijuan, LIU Annuo, XU Bing, CHEN Na

中国护理管理 . 2020, (3): 474 -479 . DOI: 10.3969/j.issn.1672-1756.2020.03.032