Zobrazeno 1 - 10
of 20
pro vyhledávání: '"Donald V. Priola"'
Publikováno v:
American Journal of Physiology-Heart and Circulatory Physiology. 266:H1401-H1407
The experiments were performed to determine whether the neuromodulatory effect of substance P (SP) could be demonstrated in the isolated atrium. Strips from the right (RA) and left atria (LA) of normal (control) and denervated canine hearts were plac
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::fad49230aef016da5341765905583dbb
https://doi.org/10.1152/ajpheart.1994.266.4.h1401
https://doi.org/10.1152/ajpheart.1994.266.4.h1401
Publikováno v:
American Journal of Physiology-Heart and Circulatory Physiology. 262:H1663-H1668
We examined the hypothesis that substance P (SP) acts as an “afferent neuromodulator” in the heart regulating the response of the cardiac autonomic nerves to reflexes originating in the heart. We employed the acute, isovolumic canine heart prepar
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::16105abb690cc65e8f0ea3888b71b8a8
https://doi.org/10.1152/ajpheart.1992.262.6.h1663
https://doi.org/10.1152/ajpheart.1992.262.6.h1663
Autor:
Thomas M. Blomquist, Donald V. Priola
Publikováno v:
Journal of Autonomic Pharmacology. 12:51-59
1. The possibility that responses of the intrinsic cardiac nerves (ICN) of the dog to nicotinic stimulation are influenced by tachyphylaxis to repeated administration of nicotine (NIC) was evaluated in an anaesthetized preparation. Prolongation of A-
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::5295f7ffc42125e5111689f7589c509a
https://doi.org/10.1111/j.1474-8673.1992.tb00332.x
https://doi.org/10.1111/j.1474-8673.1992.tb00332.x
Autor:
Donald V. Priola, M. B. Curtis
Publikováno v:
American Journal of Physiology-Heart and Circulatory Physiology. 262:H56-H62
Experiments were designed to determine whether the canine mitral valve actively contracts and, if so, if its mechanical activity can be modulated by the autonomic nervous system. A miniature displacement gauge was sutured to the atrial (muscular) sur
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::351c3c967c21b427fc73f4a132cd2ad7
https://doi.org/10.1152/ajpheart.1992.262.1.h56
https://doi.org/10.1152/ajpheart.1992.262.1.h56
Publikováno v:
The American journal of physiology. 274(6)
The present experiments were performed to examine the capability of the intrinsic cardiac nerves (ICN) to modify cardiac performance in the resting chronic, conscious dog. Control and cardiac-denervated dogs were instrumented for recording of left at
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::496a7049291789a90f24ad24795aaec6
https://pubmed.ncbi.nlm.nih.gov/9841534
https://pubmed.ncbi.nlm.nih.gov/9841534
Publikováno v:
Circulation Research. 20:534-544
Employing multiple chamber pressure recording techniques, the presence of fibers within the right and left cervical vagosympathetic trunks which innervate both right and left ventricles has been demonstrated. Electrical excitation of the cervical vag
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::1412a2aacef027e75cd0896b1db8f073
https://doi.org/10.1161/01.res.20.5.534
https://doi.org/10.1161/01.res.20.5.534
Publikováno v:
Circulation Research. 25:265-275
The responses of the paced, isovolumic atria and ventricles to cervical vagosympathetic stimulation were examined in eight normal and seven sympathectomized dogs under chloralose anesthesia. Before atropine, stimulation usually caused decreases in bo
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::a933e5b16157d5764851e68979c71186
https://doi.org/10.1161/01.res.25.3.265
https://doi.org/10.1161/01.res.25.3.265
Publikováno v:
Circulation Research. 17:123-129
Simultaneous pressures were recorded from the left ventricular inflow and outflow tracts in 14 dogs. In 10 the inflow tract entered systole 4 to 18 msec before the corresponding outflow tract. In 12 additional animals, differential pressure recording
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::fc85349bdca331279ee8e374c7223671
https://doi.org/10.1161/01.res.17.2.123
https://doi.org/10.1161/01.res.17.2.123
Publikováno v:
Cardiovascular Research. 6:155-162
After muscarinic blockade with atropine, stimulation of the cervical vagal nerves produced increases in A-V nodal conduction velocity in the paced canine heart. This positive dromotropic activity was abolished by β-adrenergic blocking agents, indica
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::89b88b3624eca1aaedf6b296adccd15a
https://doi.org/10.1093/cvr/6.2.155
https://doi.org/10.1093/cvr/6.2.155
Publikováno v:
The American journal of physiology. 245(1)
The responses of normal and cardiac-denervated (DNV) dogs to acetylcholine (ACh) and nicotine (NIC) were examined to determine if the intrinsic cardiac nerves (ICN) that modulate electrical conduction display denervation supersensitivity. Control (n
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::ca8418b5697cf88832c28c54e1d47370
https://pubmed.ncbi.nlm.nih.gov/6869561
https://pubmed.ncbi.nlm.nih.gov/6869561