RESUMO
BACKGROUND: Ventriculoatrial (VA) shunt disconnection can result in distal catheter migration into the cardiopulmonary vasculature. There is little guidance in the current literature on how to prevent and manage this uncommon yet potentially serious complication. The authors reviewed the existing literature and described three instances of distal shunt migration VA shunts and offered insight on methods to mitigate such complications. OBSERVATIONS: Eighteen patients were identified with VA shunts. Of these patients, seven were identified as having a connector in the neck, three of which were associated with distal disconnection and migration. In all three cases, the distal catheter was retrieved via an endovascular approach in conjunction with transesophageal echocardiography to assess for retrieval feasibility. LESSONS: The authors recommended the avoidance of a straight connector when performing VA shunt placement. When distal catheter migration occurs, collaboration with interventional cardiology is advisable when possible.