Results 361 to 370 of about 3,775,130 (409)

Cardiac Output in Horses

Nature, 1959
IN a previous communication we described the determination of the cardiac output in cattle by an injection method using T.1824 as the intravascular indicator1. The same method was used to determine the cardiac output in horses. The technique used for obtaining arterial blood samples from the brachial artery of horses was that described by Fisher2, and ...
E.W. Fisher, R.G. Dalton
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Cardiac output by Portapres®

Clinical Science, 2004
Portapres® derives continuous estimates of cardiac output from the peripheral pulse and has the potential to be an extremely valuable physiological and clinical tool. We assessed Portapres® estimates of cardiac output in healthy subjects at rest, during maximal treadmill exercise (n=8) and during decreases caused by orthostatic stress (n=8). Comparison
Jonathan P. Diesch, Roger Hainsworth, Marjorie S. Pitt, Paul Marshall   +3 more
openaire   +3 more sources

Pathophysiology of Post-Operative Low Cardiac Output Syndrome.

Current Vascular Pharmacology, 2015
Low cardiac output syndrome frequently complicates the post-operative care of infants and children following cardiac surgery. The onset of low cardiac output follows a predictable course in the hours following cardiopulmonary bypass, as myocardial ...
C. Epting, M. McBride, Eric L. Wald, J. Costello   +3 more
semanticscholar   +1 more source

Cardiac Output by Thermodilution

JAMA: The Journal of the American Medical Association, 1985
To the Editor.— It has been estimated that between 1 and 2 million pulmonary artery catheters were inserted for hemodynamic monitoring in the last decade. 1 The prevalence of the procedure has increased substantially over the past few years. It is therefore of interest that the methodology of a clinical hemodynamic measurement, cardiac output by ...
openaire   +3 more sources

Noninvasive cardiac output monitors: a state-of the-art review.

Journal of Cardiothoracic and Vascular Anesthesia, 2013
D ESPITE IMPROVEMENTS in resuscitation and supportive care, progressive organ dysfunction occurs in a large proportion of patients with acute, life-threatening illnesses and those undergoing major surgery.
P. Marik
semanticscholar   +1 more source

Continuous Fick cardiac output compared to thermodilution cardiac output

Critical Care Medicine, 1986
A system has been developed to monitor continuously the components of the oxygen Fick equation: oxygen consumption by a gas exchange analyzer and arteriovenous oxygen difference by pulse and fiberoptic oximetry. A computer-based system was developed which calculates cardiac output and other variables every 20 sec.
Peter J. R. Jebson, Gerald G. Davies, Brian M. Glasgow, Douglas R. Hess   +3 more
openaire   +3 more sources

Cardiac output monitoring

Current Opinion in Anaesthesiology, 1996
Cardiac output monitoring has provided a theoretical basis for detemining how to provide safer haemodynamic support. The current debate focuses on the methodological means of proving that cardiac output monitoring is beneficial and on the comparative advantages, side effects, availability and cost ...
Pierre Squara, Hervé Dupont
openaire   +2 more sources

Bevacizumab in patients with hereditary hemorrhagic telangiectasia and severe hepatic vascular malformations and high cardiac output.

Journal of the American Medical Association (JAMA), 2012
CONTEXT The only treatment available to restore normal cardiac output in patients with hereditary hemorrhagic telangiectasia (HHT) and cardiac failure is liver transplant.
S. Dupuis-Girod, I. Ginon, J. Saurin, D. Marion, E. Guillot, E. Decullier, A. Roux, M. Carette, B. Gilbert-Dussardier, P. Hatron, P. Lacombe, B. Lorcerie, S. Riviére, R. Corre, S. Giraud, S. Bailly, G. Paintaud, D. Ternant, P. Valette, H. Plauchu, F. Faure   +20 more
semanticscholar   +1 more source

THE DETERMINATION OF THE CARDIAC OUTPUT OF MAN BY THE USE OF ACETYLENE

, 1929
The various methods described in recent years for determining the cardiac output of man consist essentially either 1, in an application of the Fick principle, or 2, in measuring the rate with which either a normally present gas (nitrogen) or a foreign ...
A. Grollman
semanticscholar   +1 more source

Effects of phenylephrine on cardiac output and venous return depend on the position of the heart on the Frank-Starling relationship.

Journal of applied physiology, 2012
INTRODUCTION phenylephrine is used daily during anesthesia for treating hypotension. However, the effects of phenylephrine on cardiac output (CO) are not clear.
M. Cannesson, Zhongping Jian, Guo Chen, Trung Q Vu, F. Hatib   +4 more
semanticscholar   +1 more source