D
Dwain L. Eckberg
Researcher at Virginia Commonwealth University
Publications - 44
Citations - 6240
Dwain L. Eckberg is an academic researcher from Virginia Commonwealth University. The author has contributed to research in topics: Baroreflex & Heart rate variability. The author has an hindex of 27, co-authored 44 publications receiving 5717 citations. Previous affiliations of Dwain L. Eckberg include VCU Medical Center & Veterans Health Administration.
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Journal ArticleDOI
Heart rate variability: Origins, methods, and interpretive caveats
Gary G. Berntson,J. Thomas Bigger,Dwain L. Eckberg,Paul Grossman,Peter G. Kaufmann,Marek Malik,Haikady N. Nagaraja,Stephen W. Porges,J. Philip Saul,Peter Stone,Maurots W. Van Der Molen +10 more
TL;DR: In this article, the authors examined the physiological origins and mechanisms of heart rate variability, considered quantitative approaches to measurement, and highlighted important caveats in the interpretation of heart rates variability, and outlined guidelines for research in this area.
Journal ArticleDOI
Heart rate variability biofeedback increases baroreflex gain and peak expiratory flow.
Paul M. Lehrer,Evgeny G. Vaschillo,Bronya Vaschillo,Shou-En Lu,Dwain L. Eckberg,Robert Edelberg,Weichung Joe Shih,Yong Lin,Tom Kuusela,Kari U. O. Tahvanainen,Robert M. Hamer +10 more
TL;DR: Heart rate variability biofeedback had strong long-term influences on resting baroreflex gain and pulmonary function and should be examined as a method for treating cardiovascular and pulmonary diseases.
Journal ArticleDOI
Human sympathetic and vagal baroreflex responses to sequential nitroprusside and phenylephrine
László Rudas,Alexandra A. Crossman,Carlos A. Morillo,John R. Halliwill,Kari U. O. Tahvanainen,Tom Kuusela,Dwain L. Eckberg +6 more
TL;DR: It is found that vagal baroreflex slopes are less when arterial pressures are falling than when they are rising and that this hysteresis exists over pressure ranges both below and above baseline levels.
Journal ArticleDOI
Predicting death due to progressive heart failure in patients with mild-to-moderate chronic heart failure
Mark T. Kearney,Keith A.A. Fox,Amanda J Lee,Robin J Prescott,Ajay M. Shah,Philip D Batin,Wazir Baig,Stephen Lindsay,Timothy S. Callahan,William E. Shell,Dwain L. Eckberg,Azfar Zaman,Simon G. Williams,James M. M. Neilson,James Nolan +14 more
TL;DR: In ambulant outpatients with chronic HF, low serum sodium and SDNN and high serum creatinine identify patients at increased risk of death due to progressive HF.
Journal ArticleDOI
Human muscle sympathetic neural and haemodynamic responses to tilt following spaceflight.
Benjamin D. Levine,James A. Pawelczyk,Andrew C. Ertl,Andrew C. Ertl,James F. Cox,Julie H. Zuckerman,André Diedrich,Italo Biaggioni,Chester A. Ray,Michael L. Smith,Satoshi Iwase,Mitsuru Saito,Yoshiki Sugiyama,Tadaaki Mano,Rong Zhang,Ken-ichi Iwasaki,Lynda D. Lane,Jay C. Buckey,William H. Cooke,F. Baisch,David Robertson,Dwain L. Eckberg,C. Gunnar Blomqvist +22 more
TL;DR: It is concluded that after 16 days of spaceflight, muscle sympathetic nerve responses to upright tilt are normal, and left ventricular stroke volume and Muscle sympathetic nerve activity suggested that sympathetic responses were appropriate for the haemodynamic challenge of upright tilt and were unaffected by spaceflight.