Internal carotid artery (ICA) angiography and  external carotid artery (ECA) angiography may be helpful in diagnose causes and source of epistaxis.
Epistaxis other imaging findings
Epistaxis Other Imaging Findings
Hematemesis other imaging findings
Jaundice other imaging findings
Volvulus other imaging findings
Epistaxis differential diagnosis
Infectious disease other imaging findings
Boerhaave syndrome physical examination