Varies depending on the location of the affected blood vessels. Gastrointestinal System: * Acute abdominal pain (most common) * Flank pain * Nausea * Vomiting * Diarrhea * Bloody stools * Back pain Nervous System * Headache * Stroke The most severe signs occur if an aneurysm ruptures potentially resulting in: * Shock * Loss of consciousness * Bleeding into the abdominal cavity * Bleeding into the brain
Segmental arterial mediolysis
Collateralization
Endovascular aneurysm repair
Electrothermal bipolar vessel sealing
Venous cutdown
Ballottement
Vascular bypass
Angioprevention