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. Author manuscript; available in PMC: 2013 Nov 9.
Published in final edited form as: J Cardiothorac Vasc Anesth. 2013 May 30;27(4):10.1053/j.jvca.2012.12.014. doi: 10.1053/j.jvca.2012.12.014

Table 3.

TomTec-acquired Data

Group 1 Group 2 p Value
SL diameter (cm) 3.25 ± 0.41 3.96 ± 0.61 0.0060
AP diameter (cm) 3.42 ± 0.37 3.96 ± 0.74 0.041
Annulus height (cm) 1.87 ± 0.90 1.73 ± 0.57 0.70
Area by the ellipse formula (cm2) 8.78 ± 1.41 12.54 ± 3.67 0.0044
Height-to-SL ratio 0.59 ± 0.33 0.44 ± 0.15 0.24
Height-to-AP ratio 0.56 ± 0.29 0.45 ± 0.19 0.34