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Oxygen Metabolism in Animals with Total Artificial Hearts

Autor: George M. Pantalos, Chiang By, Gregory L. Burns, Don B. Olsen, James W. Long, P. S. Khanwilkar, Syed F. Mohammad, Everett Sd

Publikováno v: ASAIO Journal. 40:M510-M513

The relationship between indices of oxygen metabolism has been widely used in clinical practice to evaluate the adequacy of tissue perfusion, to predict the outcome of the critically ill patient, and to evaluate the effectiveness of therapies. This s

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::d7a174101b7cd4915976686c72e913aa
https://doi.org/10.1097/00002480-199407000-00052

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Anaerobic Threshold in Total Artificial Heart Animals

Autor: Gregory L. Burns, Don B. Olsen, Chiang By, P. S. Khanwilkar, Syed F. Mohammad, James W. Long, Everett Sd, George M. Pantalos

Publikováno v: ASAIO Journal. 40:M335-M338

The anaerobic threshold represents an objective measure of functional capacity and is useful in assessment of pulmonary and cardiovascular dysfunction. This study determined the anaerobic threshold in total artificial heart animals and evaluated the

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::25c1dc88aa73df3ab94f5c8e7ce11e84
https://doi.org/10.1097/00002480-199407000-00019

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Adaptive Responses of Total Artificial Heart Animals to Treadmill Exercise

Autor: Gregory L. Burns, Chiang By, George M. Pantalos, Syed F. Mohammad, Don B. Olsen, E. Tatsumi, James W. Long, Wankier Rs, Everett Sd

Publikováno v: ASAIO Journal. 39:M381-M385

The hemodynamic and metabolic adaptations to exercise in five calves implanted with the Utah-100 total artificial heart (TAH) were investigated. The outputs of the left and right ventricles (LCO, RCO) were measured with a cardiac output monitoring an

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::a2d524362f084f45dd7d49e668c66c95
https://doi.org/10.1097/00002480-199307000-00046

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Calves Chronically Implanted with a Total Artificial Heart as a Pharmacological Model

Autor: George M. Pantalos, White Rk, Goldenberg If, Robison Pd, Shaw Wj, Don B. Olsen, Landa Ms, James W. Long, Everett Sd

Publikováno v: The International Journal of Artificial Organs. 14:775-780

Pharmacological therapy for congestive heart failure includes drugs that have both inotropic and vasoactive effects, although it is sometimes difficult to differentiate between the two effects. An animal with an implanted total artificial heart (TAH)

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::ac9a409d6c22ed543c4db897072bd869
https://doi.org/10.1177/039139889101401206

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Quantification of Perivalvular Thrombus Formation in Blood Pumps by Polar Coordinate Mapping

Autor: Kenneth A. Solen, Don B. Olsen, George M. Pantalos, Gregory L. Burns, L.O. Reynolds, S. Fazal Mohammad, Everett Sd

Publikováno v: Artificial Organs. 14:348-354

A polar coordinate mapping technique (PCMT) to quantitatively describe perivalvular thrombus formation was applied in the examination of prosthetic valves from paracorporeal assist devices. The method begins by photographing the upstream and downstre

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::51fb256054d3cc8a6e20260fd083bb17
https://doi.org/10.1111/j.1525-1594.1990.tb02979.x

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Myocardial mechanics, energetics, and hemodynamics during intraaortic balloon and transvalvular axial flow hemopump support with a bovine model of ischemic cardiac dysfunction

Autor: George M. Pantalos, Masayuki Kinoshita, John D. Marks, Don B. Olsen, Everett Sd, James W. Long

Publikováno v: ASAIO journal (American Society for Artificial Internal Organs : 1992). 45(6)

Unlike the mechanisms of intraaortic balloon pump (IABP) support, the mechanisms by which transvalvular axial flow Hemopump (HP) support benefit dysfunctional myocardium are less clearly understood. To help elucidate these mechanisms, hemodynamic, me

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::efe14f853fdacf13ff08ef80cff17d19
https://pubmed.ncbi.nlm.nih.gov/10593693

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Thrombus with infection in total artificial heart animals

Autor: Gregory L. Burns, E. Tatsumi, Bang Y. Chiang, Everett Sd, Dew Pa, Don B. Olsen, George M. Pantalos, Fazal S Mohammad, John R. Rowles

Publikováno v: Artificial organs. 16(4)

From January 1980 to December 1990, several types of total artificial hearts were implanted into 378 animals. In a retrospective study of these animals, 147 (39%) were found to have thrombus with infection (T&I). The criteria for diagnosis was thromb

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::0abaf9672236d6f2e603d03db01b0a1c
https://pubmed.ncbi.nlm.nih.gov/10078277

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