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Outcomes for heart transplant candidates on the United Network for Organ Sharing (UNOS) waiting list in the first era. A, Unadjusted waiting list survival according to UNOS status and left ventricular assist device (LVAD) support type. B, Unadjusted waiting list survival free from death or delisting as a result of worsening clinical status according to UNOS status and LVAD support type. CF indicates continuous flow; and PF, pulsatile flow.
