New right-to-left shunt through a patent foramen ovale following abdominal surgery.Jack Franke, BS (Corresponding)University of Kansas Medical Center4000 Cambridge St., Kansas City, KS 66160(913) 588-3310Email: jfranke@kumc.eduChristopher Koo, MDDepartment of SurgeryUniversity of Kansas Medical CenterKansas City, KS 66160Email: chriskoomd@gmail.comJ.D. Serfas, MDDepartment of CardiologyUniversity of Kansas Medical CenterKansas City, KS 66160Email: jserfas@kumc.eduMatea Malinovic, MDDepartment of AnesthesiologyUniversity of Kansas Medical CenterKansas City, KS 66160Email: mmalinovic2@kumc.eduJohn Ashcraft, MDDepartment of SurgeryUniversity of Kansas Medical CenterKansas City, KS 66160Email: jashcraft@kumc.eduBrigid C. Flynn, MDDepartment of AnesthesiologyUniversity of Kansas Medical CenterKansas City, KS 66160Email: bflynn@kumc.eduNo funding was received for this case report. The authors have no conflicts to disclose.Patient consent was given by the patient for writing and publishing this case report.