Zaher Fanari, Matthew Grove, Anitha Rajamanickam, Sumaya Hammami, Cassie Walls, Paul Kolm, Mitchell Saltzberg, William S Weintraub, Andrew J Doorey
BACKGROUND: Accurate assessment of cardiac output (CO) is essential for the hemodynamic assessment of aortic valve area (AVA). Estimation of oxygen consumption (VO2) and Thermodilution (TD) is employed in many cardiac catheterization laboratories (CCL) given the historically cumbersome nature of direct continuous VO2 measurement, the "gold standard" for this technique. A portable facemask device simplifies the direct continuous measurement of VO2, allowing for relatively rapid and continuous assessment of CO and AVA...
September 2016: Delaware Medical Journal