Zobrazeno 1 - 10
of 26
pro vyhledávání: '"E. O. Feigl"'
Publikováno v:
American Journal of Physiology-Heart and Circulatory Physiology. 259:H1575-H1585
The principal difficulty in determining the subtype of coronary vascular beta-receptors in vivo is to avoid the local metabolic coronary vasodilation that occurs secondary to activation of myocardial beta-receptors. Therefore, a nonbeating cardiac pr
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::5ad460141d9274e4a157afe0955061da
https://doi.org/10.1152/ajpheart.1990.259.5.h1575
https://doi.org/10.1152/ajpheart.1990.259.5.h1575
Autor:
E O, Feigl
Publikováno v:
Advances in experimental medicine and biology. 346
The adenosine hypothesis of coronary control was investigated during steady-state hypoxia by making measurements of coronary venous and epicardial well adenosine concentrations in adrenergically intact dogs and animals with alpha - and beta-receptor
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=pmid________::84c11f54641e07ae75e420fc50a71042
https://pubmed.ncbi.nlm.nih.gov/8184758
https://pubmed.ncbi.nlm.nih.gov/8184758
Autor:
E O, Feigl
Publikováno v:
Basic research in cardiology. 85
Tachycardia and an increase in myocardial metabolism result from the sympathetic activation that occurs during baroreceptor reflexes, emotion, and exercise. Paradoxically, a concomitant adrenergic alpha-receptor-mediated coronary vasoconstriction com
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=pmid________::c32427237bc2f6fddf73d289efe2cd24
https://pubmed.ncbi.nlm.nih.gov/1965396
https://pubmed.ncbi.nlm.nih.gov/1965396
Autor:
E O Feigl
Publikováno v:
Circulation Research. 37:175-182
Veratrum alkaloids injected into the coronary circulation stimulate myocardial receptors to produce reflex bradycardia and arterial hypotension (the Bezold-Jarisch reflex). This study investigated the hypothesis that parasympathetic coronary vasodila
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::9ac853101bed9f6d3f06bbd51bda4cca
https://doi.org/10.1161/01.res.37.2.175
https://doi.org/10.1161/01.res.37.2.175
Publikováno v:
American Journal of Physiology-Regulatory, Integrative and Comparative Physiology. 251:R126-R136
Bilateral carotid occlusion was performed in seven baboons during dynamic leg exercise, static arm exercise, feeding, rest, and sleep. The baroreceptor reflex effects on blood pressure, heart rate and interval, renal blood flow, and terminal aortic b
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::9aad41bbbee51d785999951cb4cfa466
https://doi.org/10.1152/ajpregu.1986.251.1.r126
https://doi.org/10.1152/ajpregu.1986.251.1.r126
Autor:
E O, Feigl
Publikováno v:
Physiological Reviews. 63:1-205
The major areas of normal coronary physiological research since Berne's 1964 review have been the measurement of ventricular transmural blood flow distribution with microspheres, the adenosine hypothesis of local metabolic control of coronary blood f
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::48e661aab6683b98b2bfe76d2ad82bf6
https://doi.org/10.1152/physrev.1983.63.1.1
https://doi.org/10.1152/physrev.1983.63.1.1
Publikováno v:
American Journal of Physiology-Heart and Circulatory Physiology. 245:H667-H673
The participation of angiotensin II (ANG II) in the maintenance of arterial blood pressure during hypotensive hemorrhage was examined in unanesthetized, baroreceptor-denervated dogs. When mean aortic blood pressure was reduced to 69.0 +/- 2.2 mmHg, p
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::33e11b52d20df9502568e8687641f3d2
https://doi.org/10.1152/ajpheart.1983.245.4.h667
https://doi.org/10.1152/ajpheart.1983.245.4.h667
Publikováno v:
American Journal of Physiology-Heart and Circulatory Physiology. 249:H337-H343
The transmural distribution of coronary blood flow was studied during vagal stimulation in closed-chest, morphine- and alpha-chloralose-anesthetized dogs. The left main coronary artery was cannulated and perfused at constant pressure. Bradycardia dur
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::609fbb636e6b00472c0cc43abc036cd4
https://doi.org/10.1152/ajpheart.1985.249.2.h337
https://doi.org/10.1152/ajpheart.1985.249.2.h337
Publikováno v:
Circulation Research. 48:470-480
A test for the existence of a diffusional shunt in the myocardium was performed in closed-chest, chloralose-anesthetized dogs. Coronary blood flow was varied from 0.21 to 1.17 ml/min per g with a roller pump via a stainless steel coronary perfusion c
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::ca46c312857e415acdb8a19245813ed2
https://doi.org/10.1161/01.res.48.4.470
https://doi.org/10.1161/01.res.48.4.470
Autor:
E O Feigl, C W Buffington
Publikováno v:
Circulation Research. 53:613-621
The transmural distribution of alpha-receptor coronary vasoconstriction was studied in 14 closed-chest, morphine- and chloralose-anesthesized dogs. The alpha-receptor-blocking agent, phenoxybenzamine (0.25 mg/kg), was infused into either the anterior
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::49c259d5dccdf65c29d04261b0de4183
https://doi.org/10.1161/01.res.53.5.613
https://doi.org/10.1161/01.res.53.5.613