Multicenter comparative study of cardiac output measurement by non-invasive estimated continuous cardiac output (esCCO) and arterial pressure-based cardiac output (APCO) monitoring device in surgery patients under general anesthesia

Nihon Kohden Corporation0 个研究点开始时间: 待定最近更新: 2019年3月16日

试验速览

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•Eligible patients were expected to meet all of the following criteria:
•patients undergoing planned surgery under general anesthesia
•patients whose surgical operation is expected to last for at least 2 hours
•patients undergoing surgical operation in the supine posture
•patients already requiring IBP measurement
•patients aged 20 years or older at the time of providing informed consent
•patients having voluntarily provided written consent for participation in this study, based on full understanding after sufficient explanation

•Patients who meet any of the following criteria were excluded from participating in this study.
•patients having been considered "difficult to anesthetise" as specified in the Table of Points of Remuneration for Examination and Treatment L008 at preoperative examination
•patients having been diagnosed to have any of the following findings at preoperative examination:
•i) supraventricular rhythm irregularities including atrial fibrillation, atrial flutter and sinus arrhythmia
•ii) bigeminy and trigeminy
•iii) second- or third-degree atrioventricular block
•patients requiring pacing during surgery
•patients requiring postural change during surgery
•patients requiring coronary artery bypass grafting without oxygenator
•patients requiring artery clamp
•patients in a condition of cardiac tamponade
•patients with prior cardiopulmonary bypass surgery
•patients with prior blood vessel prosthesis implantation
•patients undergoing emergency operation
•Patients inappropriate for this study in the judgment of the investigator and/or subinvestigator

APCO and esCCO values (calibrated with APCO and IBP) (Calibration 1)

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