Fig. 1From: Cardiac power parameters during hypovolemia, induced by the lower body negative pressure technique, in healthy volunteersIllustration of setup and cardiac power calculation. Top image depicts the setup with the GE Vingmed SD-100 Doppler monitor (A), the Finometer blood pressure monitor (B), the Dräger Evita 4 ventilator (C) and the in-house LBNP chamber (D). The traces from the suprasternal Doppler flow and the Finometer blood pressure measurement were recorded by in-house software, and used as basis for calculation of a cardiac power trace (PWR) in MatlabBack to article page