Influence of injection rates of calibrating standard solution on monitoring pulse indicator continuous cardiac output

Autor: Chen Shu-Lan, Lan Fang-Chen, Du Zhen-Shuang, Xu Ya-Ping, Zhao Hui-Ming, Zeng Cui-Ping, Miao Yu
Jazyk: angličtina
Rok vydání: 2018
Předmět:
Zdroj: BioMedical Engineering OnLine, Vol 17, Iss 1, Pp 1-8 (2018)
Druh dokumentu: article
ISSN: 1475-925X
DOI: 10.1186/s12938-018-0453-0
Popis: Abstract Objective This study aimed to investigate the influence of injection rates of calibrating standard solution on monitoring pulse indicator continuous cardiac output (PICCO, made in Germany), and thereby to provide significant references for clinical practice. Methods A total of 108 critical patients in stroke intensive care unit were identified. All these participants received transesophageal cardiac color Doppler ultrasound, and within 15 min PICCO equipment was utilized to monitor the relevant parameters, by means of 0 °C calibrating standard solution, and the injection speeds were 2–4, 5–7, and 8–10 s. Besides, the monitoring indicators were as follows, cardiac index, global ejection fraction, global end diastolic volume index. The potential correlations were evaluated between PICCO and transesophageal cardiac color Doppler ultrasound. Results All the data was available, and the monitored parameters of PICOO at 2–4, 5–7, and 8–10 s were positively correlated with the parameters obtained from transesophageal cardiac color Doppler ultrasound (P
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