Journal of cardiothoracic and vascular anesthesia
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J. Cardiothorac. Vasc. Anesth. · May 2019
Echocardiographic Assessment of Biventricular Function in 249 Patients During the Peri-Extracorporeal Membrane Oxygenation Period.
At a quaternary care center that regularly performs and cares for patients undergoing extracorporeal membrane oxygenation (ECMO), a database of all adult patients since 2009 was assembled with echocardiographic parameters of left (LV) and right (RV) ventricular function. From the database, 175 venoarterial (VA) and 74 venovenous (VV) ECMO patients were analyzed to compare the decannulation echocardiographic assessments of biventricular function before, during, and after ECMO in survivors and nonsurvivors. ⋯ Retrospective chart review of 249 patients suggests that echocardiographic assessment of biventricular function before ECMO cannulation is not prognostic in VA or VV ECMO patients. Post-decannulation assessment of biventricular function may aid in triaging more "at risk" patients because nonsurvivors have significantly worse biventricular function after decannulation. The failure to improve biventricular function from the before to after ECMO phases and the during to after ECMO phases is concerning for a poor prognosis.