Are there etiology-specific risk factors for adverse outcomes in patients on Impella 5.5 support?Central MessagePerspective nork Jean-Luc A. Maigrot, BS, Lucy Thuita, MS, Michael Z.Y. Tong, MD, MBA, Edward G. Soltesz, MD, MPH, Nicholas G. Smedira, MD, MBA, Shinya Unai, MD, Randall C. Starling, MD, MPH, Andrew Higgins, MD, David Moros, MD, Eugene H. Blackstone, MD, Aaron J. Weiss, MD, PhD

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