A 29-year-old woman underwent an elective laparoscopic gall bladder surgery which was uneventful. The evening after surgery, the woman complained of abdominal pain. 3gm/Dl drop in her pre-operative hemoglobin level HR of 130 beats/minute BP of 80/40 mm Hg Urine output of 120cc in 8 hours In short, the patient was experiencing hypotension, tachycardia and also oliguria.

Which is the most likely diagnosis for this case? *This case is from Docplexus editorial team for educative purpose only. Source: Case Files - Critical Care