The Variable Origin of the Recurrent Artery of Heubner: An Anatomical and Morphometric Study

Table 2

Origin of the RAH and its mean diameter ± the standard error of the mean (SEM).

	A1	ACA-ACoA junction	A2
Hemispheres	13 (3.55%)	159 (43.4%)	175 (47.81%)
Mean diameter (mm)	0.52±0.034	0.55±0.018	0.59±0.016