References for left main stem dimensions: A cross sectional intravascular ultrasound analysis.
Laurens J C van ZandvoortMaria Natalia Tovar ForeroKaneshka MasdjediMiguel E LemmertRoberto DilettiJeroen WilschutPeter de JaegereFelix ZijlstraNicolas M Van MieghemJoost DaemenPublished in: Catheterization and cardiovascular interventions : official journal of the Society for Cardiac Angiography & Interventions (2018)
This study demonstrated that the mean LD of a non-obstructive LMCA is 4 mm or greater in the majority of patients, with a mean LMCA length of 7.4 mm. Women have smaller luminal dimension than men. No clinically relevant predictors were found for both LMCA length and mean LA.