作者: Paul F. Muller , Keif M. Fitzgerald , Richard L. Keenan , Veronica J. Neiman
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摘要: Sensors for catheter pumps are disclosed herein. The pump can include a assembly comprising and cannula coupled to distal portion of the catheter. have proximal port permitting flow blood therethrough. sensor be disposed near port. A processing unit programmed process signal detected by sensor. comprise computer-readable set rules evaluate determine position relative an aortic valve patient.