Warfarin-induced Spontaneous Retroperitoneal Hemorrhage in a Patient With Metallic Mitral Valve–Dilemmas in Management

Abstract

We report a 70-year-old gentleman who attended the emergency department with a 1 day history of sudden onset right-sided flank pain. He was on warfarin due to metallic mitral valve. On presentation, he was hemodynamically stable, but his international normalized ratio was deranged at 4.7. An initial noncontrast computed tomography (CT) scan of abdomen showed a large right retroperitoneal hematoma and subsequent CT renal angiogram revealed evidence of active bleeding. There were dilemmas whether or not to reverse the effect of warfarin, proceed with angioembolization or explore the patient surgically. Here, we have addressed these issues.