Zobrazeno 1 - 10
of 23
pro vyhledávání: '"M E, Valentinuzzi"'
Autor:
M. E. Valentinuzzi, R. S. Leder
Publikováno v:
IEEE Pulse. 3:66-72
The evolution and development of hospitals in their historical context are quickly reviewed in this column, starting first as simple shelters for the sick and indigent who were waiting essentially for death, and up to the relatively recent concept of
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::473efc70742056e64f1d39a1613e4f20
https://doi.org/10.1109/mpul.2012.2184431
https://doi.org/10.1109/mpul.2012.2184431
Autor:
M E Valentinuzzi
Publikováno v:
IEEE Pulse. 2:71-75
In the preceding "Retrospectroscope" column, I dealt with the anticoagulants' historical development as an essential transfusion component. This installment, instead, delves into the technology associated with the medical act of transferring blood fr
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::48571dceaaef5cdd997d1d9e1e464ffd
https://doi.org/10.1109/mpul.2011.941525
https://doi.org/10.1109/mpul.2011.941525
This compendium gives a comprehensive overview of the advances in fibrillation-defibrillation knowledge — recognition of fibrillation as a unique life threatening cardiac arrhythmia; discovery of the electric discharge in its double role of culprit
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=od______4094::8bef5877660eea1a3f91ca1dfa8122ea
http://hdl.handle.net/11585/95752
http://hdl.handle.net/11585/95752
Autor:
M. E. Valentinuzzi
Publikováno v:
Acta Zoológica Lilloana, Vol 34 (1979)
Se presenta cómo ve aspectos típicamente biológicos un ingeniero y cómo puede la Bioingeniería contribuir con su metodología al adelanto futuro de la Biología.
Externí odkaz:
https://doaj.org/article/dbc0338bc25d4c4db8e08b1f841decdb
Publikováno v:
Critical reviews in biomedical engineering. 24(4-6)
The measurement of a physiological event caused by a change in dimension, conductivity, or permittivity can be easily carried out by the impedance technique, requiring only the application of two or more electrodes, which are easy to apply. In some c
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=pmid________::9f38db40fc820947e4b3f66ea793dd16
https://pubmed.ncbi.nlm.nih.gov/9196885
https://pubmed.ncbi.nlm.nih.gov/9196885
Autor:
M E, Valentinuzzi
Publikováno v:
Critical reviews in biomedical engineering. 24(4-6)
After a brief historical overview, the concept of electrical impedance is introduced as a principle of transduction calling attention to the possible mechanisms by which a physiological event may change impedance, i.e., by geometric, resistivity, and
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=pmid________::7d10e04e68becaba1979c8dfcadc43be
https://pubmed.ncbi.nlm.nih.gov/9196883
https://pubmed.ncbi.nlm.nih.gov/9196883
Autor:
M E Valentinuzzi
Publikováno v:
Pacing and Clinical Electrophysiology. 18:1465-1466
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::976ab2db264aca6fba9396e4b871602a
https://doi.org/10.1111/j.1540-8159.1995.tb02613.x
https://doi.org/10.1111/j.1540-8159.1995.tb02613.x
Publikováno v:
Medical & Biological Engineering. 12:817-822
A simple noninvasive technique for assessing baroreceptor responsiveness is described utilising the changes in heart rate to a modified Valsalva manoeuvre. The response is expressed in terms of a derived parameter called the heart-rate sensitivity, w
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::0384382974f6a2b074391edfd29d8922
https://doi.org/10.1007/bf02477450
https://doi.org/10.1007/bf02477450
Publikováno v:
Medical progress through technology. 11(1)
Left ventricular function can be assessed with pressure-volume diagrams (DPV). Since there exists a relationship between ventricular volume changes and changes in intraventricular impedance (ZIV), we propose a diagram, DPZ, obtained from the intraven
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=pmid________::8ba36285cd4b5a9ba4f47063a77f8800
https://pubmed.ncbi.nlm.nih.gov/3702827
https://pubmed.ncbi.nlm.nih.gov/3702827
Autor:
J C, Spinelli, M E, Valentinuzzi
Publikováno v:
Medical progress through technology. 10(1)
The main objective of this paper was to assess the efficacy of a laboratory prototype cardio impedance meter, to determine stroke volume in experimental dogs, using Kubicek's classic model. A second objective, complementary to the first, was to evalu
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=pmid________::7c0bbe1b3f38d935bba78fe37594eb30
https://pubmed.ncbi.nlm.nih.gov/6669146
https://pubmed.ncbi.nlm.nih.gov/6669146