..Starting node ..Absent left main coronary artery (HP:0031639)
Term ID:
31639
Name:
Absent left main coronary artery
Synonym:
Absent LMCA
Definition:
The left main coronary artery (LMCA) is absent and the left anterior descending (LAD) and left circumflex (LCX) arteries arise from separate but adjacent ostia in the left sinus of Valsava.