An optical volume sensor for control and monitor of a pneumatic assist pump.
D000818:Animals; D001243:Assisted Circulation / Q000295:instrumentation*; D002302:Cardiac Output; D008027:Light; D008991:Monitoring, Physiologic / Q000295:instrumentation*; D012212:Rheology; D012756:Sheep; D013318:Stroke Volume; D014173:Transistors, Electronic