Transesophageal echocardiography-guided repositioning of a totally implantable venous access device
"We report the case of a patient whose catheter tip migrated across a patent foramen ovale into the left atrium. Because prompt surgical repositioning was required, conscious sedation and real-time transesophageal echocardiography were utilized to provide precise guidance" Amaya-Zúñiga et al (2026).