r

Mean difference ± SD (cm²)

AVAe (continuity)-AVAa (TEE)

0.86*

0.22 ± 0.14

Gorlin-AVAa

0.23

0.17 ± 0.28

Gorlin Cc-AVAa

0.64*

0.04 ± 0.21

Gorlin Cc and PR-AVAa

0.71*

0.09 ± 0.20