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Full characterization of LV main diastolic properties by PV analysis in a control subject. A: PV data sets of 9 beats obtained during inferior vena cava (IVC) occlusion. B: beat-by-beat representation of each measured diastolic PV curve (black), fitted pressure (red), as well as active (yellow) and passive (green) contributions to total pressure. End-diastolic PV points for all beats are also shown (black dots).
