Zobrazeno 1 - 5
of 5
pro vyhledávání: '"E.John Roschke"'
Publikováno v:
The American Journal of Cardiology. 33:300-303
A grooved embolic fragment was removed from the femoral artery of a patient with a Kay-Shiley caged disc mitral valve prosthesis. An extra opening click that had been present before embolization disappeared coincidentally. This study demonstrates (1)
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::b3f1954cf4a21f205f5e8300e3c4be92
https://doi.org/10.1016/0002-9149(74)90294-x
https://doi.org/10.1016/0002-9149(74)90294-x
Autor:
E.John Roschke, Earl C. Harrison
Publikováno v:
Journal of Biomechanics. 10:299-311
A semiempirical approach has been developed to estimate the fluid shear stress developing between the valve seat and moving poppet during the opening sequence of an aortic ball valve and a disk valve prosthesis. The assumption of laminar quasi-steady
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::e82381be204e0c56a7647151d12c51ba
https://doi.org/10.1016/0021-9290(77)90003-3
https://doi.org/10.1016/0021-9290(77)90003-3
Publikováno v:
AORN Journal. 18:113-119
The use of implantable prosthetic devices in humans has become widespread and will no doubt continue to increase. There is a growing recognition of the need for standards for medical devices and for regulation of their use. Medical device legislation
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::29d7f4b5e8f4cabaf4ba0a4b29d41643
https://doi.org/10.1016/s0001-2092(07)60464-5
https://doi.org/10.1016/s0001-2092(07)60464-5
Autor:
E.John Roschke, Francis Y.K. Lau, W. Allan Edmiston, Dorothy Tatter, Linda S. Chan, Harvey I. Meyers, Earl C. Harrison
Publikováno v:
American heart journal. 95(4)
The results of this investigation reveal that 39 per cent of patients in a study group of 46 patients with heart valve prostheses had gallstones if they survived 18 months or longer following valve replacement. In contrast, the prevalence of gallston
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::a61823a79b569a67e1adb99552a3f4bd
https://pubmed.ncbi.nlm.nih.gov/636986
https://pubmed.ncbi.nlm.nih.gov/636986
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