Related Experiment Video
Updated: Jun 11, 2026

Determination of Cardiac Output in a Porcine Model for Ex Vivo Pulmonary Perfusion
Published on: June 28, 2024
Cardiac output monitoring in pediatric patients
Anneliese Nusmeier1, Johannes G van der Hoeven, Joris Lemson
1Radboud University Nijmegen Medical Centre, Nijmegen, The Netherlands.
Insights
Accurate cardiac output (CO) monitoring is vital for children in intensive care and anesthesia. This review updates clinicians on minimally invasive and noninvasive CO measurement technologies for pediatric use.
Area of Science:
- Pediatric critical care medicine
- Pediatric anesthesia
- Cardiovascular monitoring
Background:
- Cardiac output (CO) measurement is crucial in pediatric intensive care and anesthesia.
- Numerous CO measurement technologies have emerged, with varying applicability and limitations in children.
- Clinicians face challenges in selecting the optimal CO monitoring technique for pediatric patients.
Purpose of the Study:
- To provide an updated overview of CO measurement technologies for pediatric patients.
- To focus on currently available minimally invasive and noninvasive monitoring devices.
- To aid clinicians in choosing appropriate CO measurement techniques for children.
Main Methods:
- Review of technical aspects and clinical applications of various CO measurement devices.
- Inclusion of data from infant animal studies and clinical pediatric research.
- Focus on minimally invasive and noninvasive monitoring approaches.
Main Results:
- Discussion of the advantages and limitations of different CO measurement methods in children.
- Presentation of knowledge gained from preclinical and clinical pediatric studies.
- Categorization of available technologies for CO monitoring in pediatric populations.
Conclusions:
- An update on CO measurement technologies is essential for pediatric critical care and anesthesia.
- Understanding the nuances of each method is key to effective patient management.
- This review aims to guide the selection of appropriate CO monitoring tools for children.
Abstract:
Cardiac output (CO) measurement is becoming increasingly important in the field of pediatric intensive care medicine and pediatric anesthesia. In the past few decades, various new technologies have been developed for the measurement of CO. Some of these methods are applicable to pediatric patients and some are already being used in children. The devices and methods have their advantages and limitations and, therefore, it is difficult for the clinician to decide which technique should be used. This article focuses on the currently available minimally invasive and noninvasive monitoring devices for CO measurement in children. A brief explanation of the technical aspects of each method and clinical use will be followed by the knowledge gained from infant animal and clinical pediatric studies. The goal of this article is to give an update of the various CO measurement technologies in children.
Related Concept Videos
Pulse rhythm
Conversely, an irregular pulse pattern is termed dysrhythmia, stemming from disruptions in cardiac muscle...
Cardiac Output I:Effect of Heart Rate on Cardiac Output
Cardiac output (CO) refers to the total amount of blood ejected by one of the ventricles in liters per minute (L/min). In a resting adult, CO ranges from 5 to 6 L/min, adjusting according to the body's metabolic requirements.
Effect of Heart Rate on Cardiac Output
Cardiac output adapts to metabolic demands during stress, physical activity, or illness. The autonomic nervous system regulates heart rate via the sinoatrial node. The parasympathetic nervous system decreases heart rate...
Cardiac Output and Stroke Volume
In an average resting adult male, the typical cardiac output averages...
Cardiac Output II: Effect of Stroke Volume on Cardiac Output
Preload
Preload refers to the initial elongation of the cardiac myocytes before contraction and is related to the volume of blood filling the heart at the end of diastole, or end-diastolic volume. The...
Cardiomyopathy VII: Pre and Post Operative Nursing Management
Imbalances in Cardiac Output
CHF can occur due to the failure of either side of the heart. Left-side failure leads to pulmonary congestion—the right side continues to send blood...
