A - Human Necessities – 61 – B
Patent
A - Human Necessities
61
B
A61B 5/029 (2006.01)
Patent
CA 2656815
A method and apparatus for determining a cardiovascular parameter including receiving an input signal corresponding to an arterial blood pressure measurement over an interval that covers at least one cardiac cycle, determining a propagation time of the input signal, determining at least one statistical moment of the input signal, and determining an estimate of the cardiovascular parameter using the propagation time and the at least one statistical moment.
L'invention concerne un procédé et un appareil pour déterminer un paramètre cardiovasculaire comportant la réception d'un signal d'entrée correspondant à une mesure de pression du sang artériel sur un intervalle qui recouvre au moins un cycle cardiaque, la détermination d'un temps de propagation du signal d'entrée, la détermination d'au moins un moment statistique du signal d'entrée, et la détermination d'une estimation du paramètre cardiovasculaire à l'aide du temps de propagation et du ou des moments statistiques.
Hatib Feras S.
Mooney Charles R.
Roteliux Luchy D.
Edwards Lifesciences Corporation
Stikeman Elliott S.e.n.c.r.l.,srl/llp
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