“…Aortocaval fistula (ACF) is an uncommon condition that can result in a number of adverse clinical sequelae. Common manifestations associated with ACF include back pain, abdominal bruit, congestive heart failure or lower extremity edema, hematuria, and liver and renal failure 1, 2, 3, 4, 5, 6, 7. Less frequent complications include paradoxical pulmonary embolism 8 .…”