TY - GEN
T1 - An automatic monitoring and estimation tool for the cardiovascular dynamics under ventricular assistance
AU - Yoshizawa, Makoto
AU - Kuramoto, Ken Ichi
AU - Takeda, Hiroshi
AU - Miura, Makoto
AU - Yambe, Tomoyuki
AU - Nitta, Shin Ichi
PY - 1992
Y1 - 1992
N2 - An automatic, on-line and real-time monitoring and estimation tool for the cardiovascular dynamics under pumping of the left ventricular assist device (LVAD) has been developed to unload the operator who has to pay constant attention to the LVAD operation. The tool can detect the presence and origin of accidents happening in the cardiovascular system, the pneumatic drive unit as well as the automatic controller by means of the fuzzy reasoning. The cardiovascular parameters such as peripheral vessel resistance, arterial compliance and cardiac output are estimated by means of a time series model. In vivo experiment using an adult goat revealed that the proposed system successfully worked during withdrawal of blood.
AB - An automatic, on-line and real-time monitoring and estimation tool for the cardiovascular dynamics under pumping of the left ventricular assist device (LVAD) has been developed to unload the operator who has to pay constant attention to the LVAD operation. The tool can detect the presence and origin of accidents happening in the cardiovascular system, the pneumatic drive unit as well as the automatic controller by means of the fuzzy reasoning. The cardiovascular parameters such as peripheral vessel resistance, arterial compliance and cardiac output are estimated by means of a time series model. In vivo experiment using an adult goat revealed that the proposed system successfully worked during withdrawal of blood.
UR - http://www.scopus.com/inward/record.url?scp=84990550411&partnerID=8YFLogxK
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U2 - 10.1109/IEMBS.1992.5761014
DO - 10.1109/IEMBS.1992.5761014
M3 - Conference contribution
AN - SCOPUS:84990550411
T3 - Proceedings of the Annual International Conference of the IEEE Engineering in Medicine and Biology Society, EMBS
SP - 364
EP - 366
BT - Proceedings of the Annual International Conference of the IEEE Engineering in Medicine and Biology Society, EMBS 1992
A2 - Plonsey, Robert
A2 - Laxminarayan, Swamy
A2 - Morucci, Jean Pierre
A2 - Coatrieux, Jean Louis
PB - Institute of Electrical and Electronics Engineers Inc.
T2 - 14th Annual International Conference of the IEEE Engineering in Medicine and Biology Society, EMBS 1992
Y2 - 29 October 1992 through 1 November 1992
ER -