Zobrazeno 1 - 10
of 20
pro vyhledávání: '"Marcella C. Woods"'
Autor:
Rajiv Agarwal, Henry J. Domenico, Sreenivasa R. Balla, Daniel W. Byrne, Jennifer G. Whisenant, Marcella C. Woods, Barbara J. Martin, Mohana B. Karlekar, Marc L. Bennett
Publikováno v:
Journal of Pain and Symptom Management. 63:645-653
Autor:
Gina M. Whitney, Marcella C. Woods, Daniel J. France, Thomas M. Austin, Robert J. Deegan, Allison Paroskie, Garrett S. Booth, Pampee P. Young, Roger R. Dmochowski, Warren S. Sandberg, Michael A. Pilla
Publikováno v:
Transfusion. 55:2752-2758
With an increasing focus on the value of health care received by patients, emphasis has predictably shifted toward eliminating costs and resource utilization that does not result in improved clinical outcomes. Blood products represent an expensive an
Autor:
Veniamin Y. Sidorov, John P. Wikswo, Mary M. Maleckar, Natalia A. Trayanova, Mark R. Holcomb, Marcella C. Woods, David N. Mashburn
Publikováno v:
American Journal of Physiology-Heart and Circulatory Physiology. 295:H1626-H1633
To fully characterize the mechanisms of defibrillation, it is necessary to understand the response, within the three-dimensional (3D) volume of the ventricles, to shocks given in diastole. Studies that have examined diastolic responses conducted meas
Publikováno v:
The Journal of Physiology. 583:237-250
The stimulation of cardiac tissue in the recovery phase has significant importance in relation to reentry induction. In the theoretical experiment proposed by Winfree, termed the ‘pinwheel' experiment, a point stimulus (S2) is applied in the wake o
Autor:
Gina M, Whitney, Marcella C, Woods, Daniel J, France, Thomas M, Austin, Robert J, Deegan, Allison, Paroskie, Garrett S, Booth, Pampee P, Young, Roger R, Dmochowski, Warren S, Sandberg, Michael A, Pilla
Publikováno v:
Transfusion. 55(11)
The wastage of red blood cell (RBC) units within the operative setting results in significant direct costs to health care organizations. Previous education-based efforts to reduce wastage were unsuccessful at our institution. We hypothesized that a q
Effects of Elevated Extracellular Potassium on the Stimulation Mechanism of Diastolic Cardiac Tissue
Publikováno v:
Biophysical Journal. 84(5):3470-3479
During cardiac disturbances such as ischemia and hyperkalemia, the extracellular potassium ion concentration is elevated. This in turn changes the resting transmembrane potential and affects the excitability of cardiac tissue. To test the hypothesis
Autor:
M.D.C. Eames, Junkai Xu, Mark R. Holcomb, Daniel J. Gauthier, H. Wingard, Hana M. Dobrovolny, Veniamin Y. Sidorov, John P. Wikswo, M.-A. Bray, Marcella C. Woods, D.W. Evertson
Publikováno v:
IEEE Transactions on Biomedical Engineering. 55:1241-1243
A panoramic cardiac imaging system consisting of three high-speed CCD cameras has been developed to image the surface electrophysiology of a rabbit heart via fluorescence imaging using a voltage-sensitive fluorescent dye. A robust, unique mechanical
Autor:
Ilija Uzelac, Jonathan M. Gilligan, John P. Wikswo, Marcella C. Woods, Veniamin Y. Sidorov, Mark R. Holcomb
Fluorescence imaging has become a common modality in cardiac electrodynamics. A single fluorescent parameter is typically measured. Given the growing emphasis on simultaneous imaging of more than one cardiac variable, we present an analysis of the po
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::f17df4ea0668f71574a306bac0fb3e2b
https://europepmc.org/articles/PMC3816393/
https://europepmc.org/articles/PMC3816393/
Publikováno v:
Basic research in cardiology. 103(6)
The effect of electric stimulation on the polarization of cardiac tissue (virtual electrode effect) is well known; the corresponding response of intracellular calcium concentration ([Ca2+] i ) and its dependence on coupling interval between condition
Publikováno v:
American journal of physiology. Heart and circulatory physiology. 289(6)
Understanding the basic mechanisms of excitability through the cardiac cycle is critical to both the development of new implantable cardiac stimulators and improvement of the pacing protocol. Although numerous works have examined excitability in diff