Abdominal tamponade.
D000768:Anesthesia, General / Q000009:adverse effects*; D006801:Humans; D007022:Hypotension / Q000209:etiology*; D009609:Nitrous Oxide / Q000009:adverse effects*; D011028:Pneumoperitoneum, Artificial / Q000009:adverse effects*
D009609:Nitrous Oxide