Results 21 to 30 of about 454,300 (312)

Cardiorenal syndrome type I recovery following heart rate correction: Cardiac output is not only stroke volume

open access: yesClinical Case Reports, 2022
Bradyarrhymias can result in low cardiac output state despite having a normal left ventricular ejection fraction and stroke volume. Because cardiac output is defined as the product of heart rate and stroke volume, a low cardiac output state caused by ...
Ossama Maadarani   +6 more
doaj   +1 more source

Robust fractional order PI control for cardiac output stabilisation [PDF]

open access: yes, 2019
Drug regulatory paradigms are dependent on the hemodynamic system as it serves to distribute and clear the drug in/from the body. While focusing on the objective of the drug paradigm at hand, it is important to maintain stable hemodynamic variables.
Birs, Isabela Roxana   +4 more
core   +2 more sources

Lactate acidosis and cardiac output during initial therapeutic cooling in asphyxiated newborn infants.

open access: yesPLoS ONE, 2019
AimWe hypothesized that compromised cardiac output in asphyxiated infants may influence on the rate of disappearance of lactate due to insufficient perfusion.MethodsThe study was a prospective, observational study, where infants with perinatal asphyxia ...
Vibeke Ramsgaard Eriksen   +3 more
doaj   +1 more source

Cardiac Output Monitoring in Preterm Infants

open access: yesFrontiers in Pediatrics, 2018
Maintaining optimal circulatory status is a key component of preterm neonatal care. Low-cardiac output (CO) in the preterm neonate leads to inadequate perfusion of vital organs and has been linked to a variety of adverse outcomes with heightened acute ...
Matthew McGovern   +5 more
doaj   +1 more source

Hemodynamic Patterns Before Inhospital Cardiac Arrest in Critically Ill Children: An Exploratory Study

open access: yesCritical Care Explorations, 2021
OBJECTIVES:. To characterize prearrest hemodynamic trajectories of children suffering inhospital cardiac arrest. DESIGN:. Exploratory retrospective analysis of arterial blood pressure and electrocardiogram waveforms. SETTING:.
Ely Erez, BS   +4 more
doaj   +1 more source

The role of the central chemoreceptor in causing periodic breathing. [PDF]

open access: yes, 1999
In a previous publication (Fowler et aL, 1993), we reduced the classical cardiorespiratory control model of (Grodins et aL, 1967) to a much simpler form, which we then used to study the phenomenon of periodic breathing.
Fowler, A. C., Kalamangalam, G. P.
core   +2 more sources

Cardiac output monitoring: Technology and choice

open access: yesAnnals of Cardiac Anaesthesia, 2019
The accurate quantification of cardiac output (CO) is given vital importance in modern medical practice, especially in high-risk surgical and critically ill patients.
Jeff Kobe   +5 more
doaj   +1 more source

The effect of age on the relationship between cardiac and vascular function [PDF]

open access: yes, 2015
Age-related changes in cardiac and vascular function are associated with increased risk of cardiovascular mortality and morbidity. The aim of the present study was to define the effect of age on the relationship between cardiac and vascular function ...
Cassidy, Sophie   +6 more
core   +1 more source

Changes in cardiac output with hemodialysis relate to net volume balance and to inferior vena cava ultrasound collapsibility in critically ill patients

open access: yesRenal Failure, 2020
Cardiac output may increase after volume administration with relative intravascular volume depletion, or after ultrafiltration (UF) with relative intravascular volume overload. Assessing relative intravascular volume using respiratory/ventilatory changes
Matthew J. Kaptein   +6 more
doaj   +1 more source

Cardiac output estimation based on arterial and venous blood gas analysis: proposal of a monitoring method

open access: yesAnaesthesiology Intensive Therapy, 2021
Hemodynamic optimization is vital in high risk surgical patients or in high risk surgical procedures. The main objective of hemodynamic management is to maintain tissue perfusion and preserve aerobic metabolism through a cardiac output coupled with the ...
David Santiago Giraldo Gutiérrez   +2 more
doaj   +1 more source

Home - About - Disclaimer - Privacy