Zobrazeno 1 - 10
of 11
pro vyhledávání: '"B H, Neely"'
Autor:
Gilbert R. Hageman, B. H. Neely
Publikováno v:
American Journal of Physiology-Heart and Circulatory Physiology. 258:H1534-H1541
Efferent sympathetic activities were simultaneously recorded from two thoracic cardiac nerves in 33 chloralose-anesthetized dogs. Efferent innervation patterns were determined by electrical stimulation prior to recording in each animal. One of the ne
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::9b4251b6c5a0a73c06c14f0e2bb36ed0
https://doi.org/10.1152/ajpheart.1990.258.5.h1534
https://doi.org/10.1152/ajpheart.1990.258.5.h1534
Autor:
Gilbert R. Hageman, B. H. Neely
Publikováno v:
The American journal of physiology. 258(5 Pt 2)
In 39 anesthetized dogs, we compared the effects of selective afferent sympathectomy, vagotomy, epicardial phenol painting, or a previous coronary occlusion on cardiac sympathetic activities recorded during 30 min of acute myocardial ischemia. Effere
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::64f6bb20ec3b652b6ae782fe0574ba54
https://pubmed.ncbi.nlm.nih.gov/2337186
https://pubmed.ncbi.nlm.nih.gov/2337186
Publikováno v:
Journal of the American College of Cardiology. 8:657-660
The response of the atrioventricular (AV) junction to brief intense adrenergic stimulation applied during episodes of second degree heart block achieved by acetylcholinesterase paralysis in the AV junction was examined in six dogs. Despite profound d
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::ca4cd61b2b049261b52ca65b9fae0069
https://doi.org/10.1016/s0735-1097(86)80197-8
https://doi.org/10.1016/s0735-1097(86)80197-8
Publikováno v:
American Journal of Physiology-Heart and Circulatory Physiology. 250:H43-H51
This study examined the effects and interactions evoked by various combinations of parasympathetic (P) and sympathetic (S) stimulations on sinus node automaticity and atrioventricular (AV) conduction (both anterograde and retrograde) in 11 two-mo old
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::6073ceab6a9775c1c56f04579bf61d54
https://doi.org/10.1152/ajpheart.1986.250.1.h43
https://doi.org/10.1152/ajpheart.1986.250.1.h43
Publikováno v:
American Journal of Physiology-Heart and Circulatory Physiology. 251:H443-H447
Blood pressure and heart rate were recorded in 15 anesthetized puppies (6-10 wk, 1-6 kg) and 18 adult mongrel dogs (greater than 1 yr, 18-26 kg) before and during acute blood pressure changes achieved with nitroglycerin or phenylephrine (4 and 8 micr
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::731aca06059ded20ed83f8aab655c1bf
https://doi.org/10.1152/ajpheart.1986.251.2.h443
https://doi.org/10.1152/ajpheart.1986.251.2.h443
Publikováno v:
American Heart Journal. 112:765-770
The effects of postsynaptic autonomic interactions on atrioventricular (AV) junctional automaticity and AV conduction were studied in six canine heart in situ using direct injections of norepinephrine (NE) and physostigmine (PSM) into the AV node art
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::131ba2854158f9d3bb0c96dc4d9fad79
https://doi.org/10.1016/0002-8703(86)90472-2
https://doi.org/10.1016/0002-8703(86)90472-2
Publikováno v:
Basic research in cardiology. 82(1)
The effects of multiple increases in sinus cycle length on sinus node recovery time (SNRT) were examined in 5 dogs. Pacing was performed from the left atrial appendage for 30 and 60 seconds using at least 4 different pacing cycle lengths selected bet
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::bcbae87d83632183ae0587469e4a1757
https://pubmed.ncbi.nlm.nih.gov/2884988
https://pubmed.ncbi.nlm.nih.gov/2884988
Publikováno v:
Circulation research. 57(1)
Sinus node recovery time was compared to the recovery time of a slow atrioventricular junctional rhythm in each of the same seven pentobarbital anesthetized dogs. Recovery time and the first five cardiac cycles were examined after pacing atria and ve
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::dbd66417935dbd9924ff2bad7e3390d7
https://pubmed.ncbi.nlm.nih.gov/4006100
https://pubmed.ncbi.nlm.nih.gov/4006100
Publikováno v:
The Journal of pharmacology and experimental therapeutics. 236(1)
This study examined the effects of the diethylamino analog of ethmozin (ethacizin) (1 mg/kg i.v.) on the spontaneous and reflexly elicited efferent activity in thoracic cardiac sympathetic and parasympathetic nerves. Nitroglycerin and phenylephrine (
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=pmid________::a48da385db4b6b445ff09f08b780a702
https://pubmed.ncbi.nlm.nih.gov/3079829
https://pubmed.ncbi.nlm.nih.gov/3079829
Publikováno v:
The American journal of physiology. 248(3 Pt 2)
The direct effects of alinidine (N-allyl-clonidine) on the sinus node and atrioventricular (AV) junction were studied in 18 anesthetized dogs. Stimulus frequency-response curves to right stellate ganglion and right cervical vagus stimulations as well
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::036b8e4dd26b5538de228406d4034489
https://pubmed.ncbi.nlm.nih.gov/3976903
https://pubmed.ncbi.nlm.nih.gov/3976903