[Abnormal balloon- or sac-like dilatation in the wall of CORONARY VESSELS. Most coronary aneurysms are due to CORONARY ATHEROSCLEROSIS, and the rest are due to inflammatory diseases, such as KAWASAKI DISEASE. ( MSH )]
UMLS (ICD9CM) C0010051 - Disease or Syndrome
- Anatomical Abnormality
Relation/PAR: aneurysm
CHD (coronary heart disease)