Background: Although traumatic fistula is frequently encountered, high-output heart failure due to fistula is a very rare condition. Despite an indefinitive history of trauma, arteriovenous (AV) fistula may develop insidiously, and therefore identification of a shunt is highly important for treatment.
Case Report: Here we report a 46-year-old male patient with heart failure due to traumatic femoral arteriovenous fistula developed following a penetrating stab injury 17 years ago.
Conclusion: Traumatic AV fistula is a curable cause of heart failure. Also, careful examination of the patient is as significant as radiological imaging methods.