• Vol. 41 No. 11, 529–531
  • 15 November 2012

A Case of Massive Lower Gastrointestinal Bleeding: Superior Rectal Artery Pseudoaneurysm


While most cases of acute lower gastrointestinal (GI) bleeding resolve spontaneously following supportive management, 10% to 15% of patients in whom bleeding persists require further diagnostic and therapeutic intervention.

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