Results 41 to 50 of about 3,849,332 (401)
Renal 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
Annals of Cardiac Anaesthesia, 2020 Background: Cardiac output (CO) assessment is a corner stone in advanced haemodynamic management, especially in critical ill patients. The present study was conducted to validate cardiac index and cardiac output by NICaS™ with the thermodilution ...
G Bhavya +7 more
doaj +1 more source
Understanding cardiac output [PDF]
Critical Care, 2008 Cardiac output is the amount of blood the heart pumps in 1 minute, and it is dependent on the heart rate, contractility, preload, and afterload. Understanding of the applicability and practical relevance of each of these four components is important when interpreting cardiac output values.
openaire +3 more sources
Starling curves and central venous pressure [PDF]
, 2014 Recent studies challenge the utility of central venous pressure monitoring as a surrogate for cardiac preload. Starting with Starling’s original studies on the regulation of cardiac output, this review traces the history of the experiments that ...
Bakker, J. (Jan), Berlin, C. (Cheryl)
core +2 more sources
Videodensitometric Methods for Cardiac Output Measurements
EURASIP Journal on Advances in Signal Processing, 2003 Cardiac output is often measured by indicator dilution techniques, usually based on dye or cold saline injections. Developments of more stable ultrasound contrast agents (UCA) are leading to new noninvasive indicator dilution methods.
Massimo Mischi +2 more
doaj +1 more source
Scientific Reports, 2023 Humans have a larger energy budget than great apes, allowing the combination of the metabolically expensive traits that define our life history. This budget is ultimately related to the cardiac output, the product of the blood pumped from the ventricle ...
Luis Ríos +11 more
doaj +1 more source
Multi-Estimator Full Left Ventricle Quantification through Ensemble Learning
, 2018 Cardiovascular disease accounts for 1 in every 4 deaths in United States. Accurate estimation of structural and functional cardiac parameters is crucial for both diagnosis and disease management.
C Petitjean +8 more
core +1 more source
Journal of the American Heart Association: Cardiovascular and Cerebrovascular Disease, 2019 Background Subtle reductions in cardiac output relate to lower cerebral blood flow, especially in regions where Alzheimer's disease pathology first develops.
Corey W. Bown +9 more
doaj +1 more source
Comparison of Levosimendan, Milrinone and Dobutamine in treating Low Cardiac Output Syndrome Following Valve Replacement Surgeries with Cardiopulmonary Bypass [PDF]
Journal of Clinical and Diagnostic Research, 2016 Introduction: Low Cardiac Output Syndrome (LCOS) following Cardiopulmonary Bypass (CPB) is common and associated with increased mortality. Maintenance of adequate cardiac output is one of the primary objectives in management of such patients. Aim: To
Sunny +5 more
doaj +1 more source
Bioreactance is a reliable method for estimating cardiac output at rest and during exercise [PDF]
, 2015 Background: Bioreactance is a novel noninvasive method for cardiac output measurement that involves analysis of blood flow-dependent changes in phase shifts of electrical currents applied across the thorax.
Cassidy, Sophie +5 more
core +1 more source