216 Cardiac Output Monitoring in Children by Bioreactance; a New Method for Noninvasive Cardiac Output Measurement
نویسندگان
چکیده
منابع مشابه
Comparison between Flotrac-Vigileo and Bioreactance, a totally noninvasive method for cardiac output monitoring
INTRODUCTION This study was designed to compare the clinical acceptability of two cardiac output (CO) monitoring systems: a pulse wave contour-based system (FloTrac-Vigileo) and a bioreactance-based system (NICOM), using continuous thermodilution (PAC-CCO) as a reference method. METHODS Consecutive patients, requiring PAC-CCO monitoring following cardiac surgery, were also monitored by the tw...
متن کاملEvaluation of a noninvasive continuous cardiac output monitoring system based on thoracic bioreactance.
Noninvasive cardiac output (CO) measurement can be useful in many clinical settings where invasive monitoring is not desired. Bioimpedance (intrabeat measurement of changes in transthoracic voltage amplitude in response to an injected high-frequency current) has been explored for this purpose but is limited in some clinical settings because of inherently low signal-to-noise ratio. Since changes...
متن کاملA multicenter study of noninvasive cardiac output by bioreactance during symptom-limited exercise.
BACKGROUND Hemodynamic responses to exercise were assessed in patients with varying degrees of chronic heart failure (CHF) to determine the feasibility of using bioreactance during exercise testing in multicenter studies of CHF. METHODS AND RESULTS A total of 210 symptomatic CHF patients and 22 subjects without heart failure were subjected to symptom-limited exercise testing on a bicycle (105...
متن کاملUltrasonic Cardiac Output Measurement for Non- Invasive Cardiac Output Monitoring: Update and Lit- Erature Review
In this article, we review use and clinical utility of the Ultrasonic Cardiac Output Monitor, manufactured in Australia, which was first introduced clinically in 2001. It is non-invasive, requires only a low cost and allows for bedside examination, all of which make this tool potentially useful for patients in emergency departments and intensive care units. Its uses include triage, differential...
متن کاملResearch utility of noninvasive methods for measurement of cardiac output.
Two noninvasive methods of cardiac index (Q) determination, pulsed Doppler echocardiography (QDop), and CO2 rebreathing (QCO2) were compared to dye dilution in eight normal volunteers. Measurements of Q were made by dye dilution (QDD) and the two noninvasive techniques under the following conditions: supine rest, after inflation of cuffs around the thighs, 35-degree head-up tilt, supine rest re...
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ژورنال
عنوان ژورنال: Pediatric Research
سال: 2010
ISSN: 0031-3998,1530-0447
DOI: 10.1203/00006450-201011001-00216