Traumatic cardiac rupture with acute ascites.

A rare accumulation of serous ascites following traumatic cardiac rupture is reported for a 21-year-old man transferred to the emergency center of our hospital from a community hospital suffering from severe shock due to a motorcycle accident. Computed tomography scan showed moderate pericardial and intrapelvic fluid accumulation strongly suggesting cardiac and visceral injuries. An emergency sternotomy disclosed a rupture of the right atrial appendage, successfully closed with primary sutures. A laparotomy was done to aspirate moderate serous fluid, which was clear and not bloody. Edema of the retroperitoneal space and hepatic congestion were noted with no accompanying organ injury. Ascites pathogenesis is unknown but appeared to be related to portal venous congestion induced by cardiac tamponade combined with massive intravenous fluid infusion done to correct the patient's deteriorating hemodynamics.