aneurismal
/ˌænjuːrɪzˈmæl/Definitions
1. adjective
relating to or characteristic of an aneurysm, especially one of the blood vessels of the brain
“The doctor examined the aneurysmal condition of the patient’s brain and recommended immediate surgery.”
2. noun
a condition in which a part of the body, especially a blood vessel, has become swollen and weakened
“The patient was diagnosed with a severe aneurysmal condition that threatened to rupture at any moment.”