无创与有创心排血量监测的相关性研究

目的分析无创心排血量监测(NICOM)与有创心排血量监测(Swan Ganz导管)测定的心指数(cI)和心排血量(CO)结果间的相关性,评价NICOM在临床麻醉监测中的应用价值。方法选取接受不停跳冠状动脉搭桥择期手术患者36例,选取切皮前(T1)、打开胸腔(T2)、取乳内动脉(T3)、切开心包(T4)、吻合前降支(T5)、吻合对角支(T6)、吻合后降支(T7)、缝合心包(T8)和缝合胸腔(T9)9个时间点,分别用NICOM和SwanGanz监测患者的cI和CO,对测定结果进行相关性分析。结果在T1、T3、T4时间点,NICOM与SwanGanz监测CO的相关系数曲线比较拟合,相关系数分别为0....

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Published in上海交通大学学报:医学版 Vol. 33; no. 12; pp. 1630 - 1633
Main Author 张海燕 金善良 董榕
Format Journal Article
LanguageChinese
Published 2013
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Summary:目的分析无创心排血量监测(NICOM)与有创心排血量监测(Swan Ganz导管)测定的心指数(cI)和心排血量(CO)结果间的相关性,评价NICOM在临床麻醉监测中的应用价值。方法选取接受不停跳冠状动脉搭桥择期手术患者36例,选取切皮前(T1)、打开胸腔(T2)、取乳内动脉(T3)、切开心包(T4)、吻合前降支(T5)、吻合对角支(T6)、吻合后降支(T7)、缝合心包(T8)和缝合胸腔(T9)9个时间点,分别用NICOM和SwanGanz监测患者的cI和CO,对测定结果进行相关性分析。结果在T1、T3、T4时间点,NICOM与SwanGanz监测CO的相关系数曲线比较拟合,相关系数分别为0.858、0.850、0.877(P〈0.05);CI的相关系数曲线较一致,相关系数分别为0.752、0.819、0.804(P〈0.05)。结论在心脏解剖位置不变的条件下,NICOM与Swan Ganz的相哭性较好,可为围术期目标管理提供无创、可靠的参考依据。
Bibliography:noninvasive cardiac output monitoring; cardiac output; cardiac index
ZHANG Hai-yan, JIN Shan-liang, DONG Rong (Department of Anesthesiology, Ruijin Hospital, Shanghai Jiaotong University School of Medicine, Shanghai 200025, China)
31-1259/R
Objective To explore correlation of cardiac output (CO) and cardiac index (CI) measured by noninvasive cardiac output monitoring (NICOM) and thermodilution (Swan Ganz catheter), and to assess clinical value of NICOM. Methods Thirty-six adult patients undergone off pump coronary artery bypass surgery were selected. CO and CI parameters were measured by NICOM and Swan Ganz catheter simultaneously at nine time points: before incision (T1), opening chest (T2), requiring internal mammary artery (T3), opening pericardia (T4), left anterior descending coronary artery bypass graft (T5), diagonal branches (T6), posterior descending branch (T7), closing pericardial (T8), and closing chest (T9). The correlation of CO and CI parameters were evaluated. Results At T1, T3, T4 time points, t
ISSN:1674-8115