Table 2: Incidence of variations of origin of RHA.

Origin of RHAFlint [9]
%
Jones and Hardy [4]
%
Bhardwaj [5]
%
Ugurel et al. [10]
%
Stauffer et al. [11]
%
Sehgal et al. [12]
%
Sureka et al. [13]
%
Present study
%

PHA/CHA7975857783.883.779.678.3

Replaced RHA
SMA21188.31912.111.613.513.3
CT6.72.331.333.3
Aorta110.331.7
MCA1
GDA62.33

Accessory RHA
SMA3.51.722.683.5
GDA3.30.51.7
CHA11.7
CT61
Aorta0.66