Zobrazeno 1 - 10
of 48
pro vyhledávání: '"D. L. Eckberg"'
Publikováno v:
Scopus-Elsevier
We studied the influence of respiratory and cardiac phase on responses of the cardiac pacemaker to brief (0.35-s) increases of carotid baroreceptor afferent traffic provoked by neck suction in seven healthy young adult subjects. Cardiac responses to
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::fef2aa6b5028fb6ca8e1a533a5388eff
https://doi.org/10.1152/ajpheart.1997.272.4.h2040
https://doi.org/10.1152/ajpheart.1997.272.4.h2040
Publikováno v:
The Journal of Physiology. 495:279-288
1. The reduction in vascular resistance which accompanies acute dynamic exercise does not subside immediately during recovery, resulting in a post-exercise hypotension. This sustained vasodilatation suggests that sympathetic vascular regulation is al
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::7bae0e01e97b6a6df18f7d770b46360b
https://doi.org/10.1113/jphysiol.1996.sp021592
https://doi.org/10.1113/jphysiol.1996.sp021592
Publikováno v:
Journal of Applied Physiology. 78:2087-2094
Variations in respiratory pattern influence the heart rate spectrum. It has been suggested, hence, that metronomic respiration should be used to correctly assess vagal modulation of heart rate by using spectral analysis. On the other hand, breathing
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::a2f3edc1fa05d3d1abc7638d90d74ecf
https://doi.org/10.1152/jappl.1995.78.6.2087
https://doi.org/10.1152/jappl.1995.78.6.2087
Publikováno v:
American Journal of Physiology-Regulatory, Integrative and Comparative Physiology. 263:R215-R220
Published information on the reproducibility of human baroreflex responses in the absence of interventions is limited. Therefore, we analyzed retrospectively vagally mediated carotid baroreceptor-cardiac reflex responses of 34 healthy young adult vol
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::5875b690213c322a34a9d13dfd23fdd3
https://doi.org/10.1152/ajpregu.1992.263.1.r215
https://doi.org/10.1152/ajpregu.1992.263.1.r215
Autor:
Lynda D. Lane, Donald E. Watenpaugh, Peter G. Snell, J. M. Fritsch, C. W. Yancy, J. C. Buckey, Benjamin D. Levine, C. G. Blomqvist, D. L. Eckberg
Publikováno v:
Journal of Applied Physiology. 70:112-122
We studied three groups of eight men each--high, mid, and low fit (peak O2 consumption 60.0 +/- 0.8, 48.9 +/- 1.0, and 35.7 +/- 0.9 ml.min-1.kg-1)--to determine the mechanism of orthostatic intolerance in endurance athletes. Tolerance was defined by
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::1f47455065cb6f92e6a0451930c93a5c
https://doi.org/10.1152/jappl.1991.70.1.112
https://doi.org/10.1152/jappl.1991.70.1.112
Publikováno v:
American Journal of Physiology-Regulatory, Integrative and Comparative Physiology. 258:R982-R986
We compared changes in antecubital venous plasma levels of norepinephrine (NE) and peroneal nerve muscle sympathetic activity (MSA) during and after nitroprusside (NP)-induced hypotension in nine healthy volunteers. During NP, MSA increased at 98.7%/
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::e9858e8e7c0ac920691740663d64abdb
https://doi.org/10.1152/ajpregu.1990.258.4.r982
https://doi.org/10.1152/ajpregu.1990.258.4.r982
Publikováno v:
American Journal of Physiology-Heart and Circulatory Physiology. 258:H713-H721
Low-frequency (less than 0.15 Hz) fluctuations of heart rate are increased by maneuvers, such as standing or hemorrhage, that increase sympathetic outflow to the heart and vasculature. To test the hypothesis that low-frequency heart rate fluctuations
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::946d8ed829e65d31f26ac139e7599515
https://doi.org/10.1152/ajpheart.1990.258.3.h713
https://doi.org/10.1152/ajpheart.1990.258.3.h713
Autor:
D L, Eckberg
Publikováno v:
Acta physiologica Scandinavica. 177(3)
Astronauts return to Earth with reduced red cell masses and hypovolaemia. Not surprisingly, when they stand, their heart rates may speed inordinately, their blood pressures may fall, and some may experience frank syncope. We studied autonomic functio
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=pmid________::3a60ba5704c0e6f3ad8ee525f02ed42c
https://pubmed.ncbi.nlm.nih.gov/15743393
https://pubmed.ncbi.nlm.nih.gov/15743393
Autor:
D L, Eckberg
Publikováno v:
Uchu Seibutsu Kagaku. 12(3)
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=pmid________::3b5d62b5ed180dfd88d714d8270ef0cb
https://pubmed.ncbi.nlm.nih.gov/12512523
https://pubmed.ncbi.nlm.nih.gov/12512523
Autor:
A S, Gonschorek, L L, Lu, J R, Halliwill, L A, Beightol, J A, Taylor, J A, Painter, H, Warzel, D L, Eckberg
Publikováno v:
Clinical physiology (Oxford, England). 21(3)
Although humans hold great advantages over other species as subjects for biomedical research, they also bring major disadvantages. One is that among the many rhythmic physiological signals that can be recorded, there is no sure way to know which indi
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=pmid________::917c407a168c10e4f9406ee9b2d619e7
https://pubmed.ncbi.nlm.nih.gov/11380532
https://pubmed.ncbi.nlm.nih.gov/11380532