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Full-Text Articles in Cardiology
Role Of Veno-Arterial Extracorporeal Membrane Oxygenation In Left Ventricular Conditioning After Lung Transplantation, Emily A. Ingebretson
Role Of Veno-Arterial Extracorporeal Membrane Oxygenation In Left Ventricular Conditioning After Lung Transplantation, Emily A. Ingebretson
Journal of Shock and Hemodynamics
End-stage pulmonary hypertension alters intracardiac pressures, leading to distention and failure of the right ventricle, leftward shifting of the intraventricular septum, and, thus, underfilling of the left ventricle (LV). Following the resolution of severely elevated pulmonary vascular resistance with bilateral lung transplantation, the LV is exposed to relatively high filling pressures from a potentially hypertrophic right ventricle pushing blood through normalized pulmonary vascular resistance. Veno-arterial extracorporeal membrane oxygenation (V-A ECMO) may be a valuable tool to provide a more gradual exposure of the LV to the newly available preload in the immediate postoperative phase of transplantation, thereby reducing the likelihood …