Results 311 to 320 of about 288,510 (339)

Hemodynamic responses of trazodone and impramine

Clinical Pharmacology and Therapeutics, 1982
The hemodynamic effects of trazodone (150 mg) and imipramine (75 mg) were examined in eight healthy subjects. Trazodone significantly increased left ventricular ejection time 1 (LVETI), but decreased both preejection period (PEP) and PEP/LVET ratio.
T K, Hames, C D, Burgess, C F, George
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Mesenteric hemodynamic response to circulatory shock

Current Opinion in Critical Care, 2003
The mesenteric hemodynamic response to circulatory shock is substantial and asymmetrical; the vasoconstrictive response disproportionately affects the mesenteric organs. The cardiac output is sustained partially, at no cost in nutrient flow to the mesenteric organs, by vasoconstriction of the mesenteric veins, resulting in the "autotransfusion" of up ...
Eugene P, Ceppa, Katherine C, Fuh, Gregory B, Bulkley   +2 more
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Hemodynamic Responses to Energy Drink Consumption

JAMA, 2016
EnglishDr Svatikova and colleagues1 investigated acute cardiovascular responses in healthy adults 30 minutes after ingestion of an energy drink (containing 62 g of sugar, caffeine, and taurine) compared with a placebo drink (containing approximately 62 g of sugar but no caffeine or other stimulants).
Grasser Erik Konrad, Miles-Chan Jennifer Lynn, Montani Jean-Pierre   +2 more
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Histamine Concentrations and Hemodynamic Responses After Remifentanil

Survey of Anesthesiology, 1995
Remifentanil is a new potent opioid analgesic that undergoes rapid esterase metabolism. The purpose of this study was to investigate hemodynamic responses to 2-30 micrograms/kg remifentanil (escalating doses) injected as a bolus over 1 min during general anesthesia.
P S, Sebel, J F, Hoke, C, Westmoreland, C C, Hug, K T, Muir, F, Szlam   +5 more
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Hemodynamic Responses of Claudicating Extremities

Cardiology, 1970
Fifteen subjects with arteriosclerosis obliterans underwent an individualized physical training program for an average of 5.5 months.
G. Blümchen, F. Landry, H. Kiefer, V. Schlosser   +3 more
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Peritonitis: Failure of hemodynamic response with dopamine

Journal of Pediatric Surgery, 1983
Despite a 50% mortality rate in infants with peritonitis and sepsis, little is known regarding the hemodynamic changes in these patients or their response to inotropic agents. This study evaluates these factors in a neonatal pig model with peritonitis and sepsis.
D W, Vane, T R, Weber, J, Careskey, J L, Grosfeld   +3 more
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Postprandial hemodynamic responses in patients with cirrhosis

Hepatology, 1988
The hemodynamic response to a 800 kcal liquid meal was investigated in 24 patients (study group) with cirrhosis and two control groups. One control group of six cirrhotic patients (volume control) had a calorie-free equivolumic electrolyte solution.
S S, Lee, A, Hadengue, R, Moreau, R, Sayegh, P, Hillon, D, Lebrec   +5 more
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Splanchnic hemodynamic response to passive hyperventilation

Journal of Applied Physiology, 1975
Two groups of anesthetized, splenectomized, and paralyzed dogs were hyperventilated (Vt 40 ml/kg). Normocapnia was maintained in one group (mean Paco2 37.6 mm”h′g, mean p”h ′7.41) and respiratory alkalosis (mean Paco2 8 mmHg, mean pH 7.75) in the other. Splanchnic hemodynamic responses were similar in both groups.
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Acute Hemodynamic Responses to Weightlessness in Humans

The Journal of Clinical Pharmacology, 1989
As NASA designs space flights requiring prolonged periods of weightlessness for a broader segment of the population, it will be important to know the acute and sustained effects of weightlessness on the cardiovascular system since this information will contribute to understanding of the clinical pharmacology of drugs administered in space.
C M, Lathers, J B, Charles, K F, Elton, T A, Holt, C, Mukai, B S, Bennett, M W, Bungo   +6 more
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Hemodynamic Response Function Modeling

2012
Functional Magnetic Resonance Imaging (fMRI) is a medical-imaging technique for studying brain function. It can be used to capture the response of the brain to various tasks. The response to a brief, intense period of neural stimulation is called the hemodynamic response function (HRF).
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