Zobrazeno 1 - 10
of 16
pro vyhledávání: '"G C, Haidet"'
Autor:
G. C. Haidet
Publikováno v:
American Journal of Physiology-Heart and Circulatory Physiology. 265:H1899-H1908
Aging significantly affects reflex cardiovascular (CV) responses to induced muscular contraction in anesthetized dogs. To further investigate whether age-related changes in alpha-adrenergic-mediated responses to muscular contraction contribute to the
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::6c9073229551e33d33dd6aab3e11d341
https://doi.org/10.1152/ajpheart.1993.265.6.h1899
https://doi.org/10.1152/ajpheart.1993.265.6.h1899
Publikováno v:
The American journal of physiology. 268(1 Pt 2)
The purpose of this investigation was to determine whether vasodilator responses are attenuated and whether vasoconstriction is augmented with age in resistance vessels in the hindlimb of the dog. We examined blood flow (FAF) and pressure (FAP) respo
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::9e059f219f82ba09dd006a4ff0993d2c
https://pubmed.ncbi.nlm.nih.gov/7840307
https://pubmed.ncbi.nlm.nih.gov/7840307
Publikováno v:
Journal of nuclear medicine : official publication, Society of Nuclear Medicine. 35(12)
Pectus excavatum is the most common congenital abnormality of the chest wall, and is frequently associated with chest pain. The invasive, as well as the ECG and echocardiographic assessment of possible coronary artery disease (CAD) in adults with mod
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=pmid________::0b1b0b8e1c9b00477f7015208463ac72
https://pubmed.ncbi.nlm.nih.gov/7989981
https://pubmed.ncbi.nlm.nih.gov/7989981
Autor:
G. C. Haidet
Publikováno v:
Journal of applied physiology (Bethesda, Md. : 1985). 73(6)
Induced muscular contraction in anesthetized animals results in significant hemodynamic and regional blood flow (RBF) changes. Although reflex cardiovascular responses initiated in contracting muscle have been firmly established, little is known abou
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::16ba4cd8acb69b6971337e6578b594b7
https://pubmed.ncbi.nlm.nih.gov/1490939
https://pubmed.ncbi.nlm.nih.gov/1490939
Autor:
D. Parsons, G. C. Haidet
Publikováno v:
The American journal of physiology. 260(1 Pt 2)
This study investigated the effect of age on peripheral factors involved in the systemic response to maximal exercise. Skeletal muscle was analyzed and regional blood flow distribution was determined at rest and during maximal exercise in senescent (
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::b41ccbbb94b55144cb4a67322fe8922c
https://pubmed.ncbi.nlm.nih.gov/1992796
https://pubmed.ncbi.nlm.nih.gov/1992796
Publikováno v:
Journal of Applied Physiology. 59:190-197
The purpose of this study was to determine whether 8–12 wk of endurance training produces biochemical and histochemical adaptations in skeletal muscle in foxhounds. Analyses were performed on samples removed from gastrocnemius, triceps, and semiten
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::f8f2f46e6ba4f0eebd164a36163f91b5
https://doi.org/10.1152/jappl.1985.59.1.190
https://doi.org/10.1152/jappl.1985.59.1.190
Publikováno v:
Journal of Applied Physiology. 62:1724-1732
The effect of training on the regional blood flow response to maximal exercise was investigated in the foxhound. Training consisted of 8–12 wk of treadmill running at 80% of maximal heart rate 1 h/day for 5 days/wk and resulted in a 31% increase in
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::8b9c2fc6ae9d41e88b1374223070c084
https://doi.org/10.1152/jappl.1987.62.4.1724
https://doi.org/10.1152/jappl.1987.62.4.1724
Publikováno v:
Journal of Applied Physiology. 58:2047-2053
We compared the cardiovascular effects evoked in conscious dogs by 1) submaximal exercise; 2) infusion of dobutamine (40 micrograms X kg-1 X min-1); and 3) infusion of a combination of atropine (0.15 mg/kg), norepinephrine (0.19 micrograms X kg-1 X m
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::1fa5a7520550b6e40d57832e16c87b3d
https://doi.org/10.1152/jappl.1985.58.6.2047
https://doi.org/10.1152/jappl.1985.58.6.2047
Autor:
D. B. Friedman, Timothy I. Musch, G. A. Ordway, James Stray-Gundersen, G. C. Haidet, T. G. Waldrop
Publikováno v:
Journal of Applied Physiology. 61:1914-1919
The objective of this study was to determine whether arterial PCO2 (PaCO2) decreases or remains unchanged from resting levels during mild to moderate steady-state exercise in the dog. To accomplish this, O2 consumption (VO2) arterial blood gases and
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::5f7e6488b50e9e761d332d74d136e3f1
https://doi.org/10.1152/jappl.1986.61.5.1914
https://doi.org/10.1152/jappl.1986.61.5.1914
Publikováno v:
The American journal of physiology. 257(3 Pt 2)
To test the hypothesis that stimulation of adrenergic receptors in the heart is maximal during maximal exercise, and to determine whether generalized stimulation of adrenergic receptors during strenuous exercise produces significant alterations in th
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::5e256a95c263c78cbdb9c77e53917749
https://pubmed.ncbi.nlm.nih.gov/2782450
https://pubmed.ncbi.nlm.nih.gov/2782450