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. 2020 Dec 28;10:22391. doi: 10.1038/s41598-020-79495-5

Figure 1.

Figure 1

Study inclusion flowchart. Patients who received venovenous ECMO for severe acute respiratory failure between December 2014 and August 2018 at our center were screened for eligibility (n = 306). Patients were excluded if no CT scan within 4 days of ECMO initiation was available (n = 176), if they received previous ECMO support (n = 22), or if CT scans were not applicable (n = 21). CT Computed tomography, ECMO Extracorporeal Membrane Oxygenation.