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Updated: May 15, 2026

Implantation of Left Ventricular Assist Device (LVAD) in Juvenile Landrace Swine: A LVAD Implantation Model of Pediatric Heart Failure
Published on: January 16, 2026
Cytomegalovirus reactivation and colitis after left ventricular assist device placement
Uriel Sandkovsky1, Diana F Florescu, John Y Um
1Division of Infectious Diseases, University of Nebraska Medical Center, Omaha, NE, USA. usandkovsky@unmc.edu
Abstract:
We describe two patients who developed gastrointestinal bleeding due to cytomegalovirus (CMV) colitis after placement of a HeartMate II left ventricular assist device (LVAD). We aim to raise awareness of CMV colitis as a possible cause of gastrointestinal bleeding after LVAD placement and discuss potential mechanisms for CMV reactivation and areas for future research.
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