Table 2

Basic cross sectional echocardiographic variables of the heart chambers and walls

Before operation (cm)At last follow up (cm)
VariableGroup IGroup IIGroup IGroup II
Values are mean (SD). *p<0.05 versus before operation in corresponding group.
Aortic root diameter2.37 (0.38)2.72 (0.57)2.53 (0.39)2.64 (0.53)
Left atrial dimension3.16 (0.73)3.89 (0.29)2.76 (0.58)3.19 (0.66)
Right atrial dimension6.29 (0.94)6.34 (0.92)4.92 (0.22)*6.02 (0.55)
Right ventricular dimension4.26 (0.82)4.36 (0.43)2.71 (0.41)*3.87 (0.29)
Tricuspid annulus diameter4.12 (0.13)4.29 (0.21)3.51 (0.19)*4.02 (0.11)
Left ventricular end diastolic dimension4.03 (0.37)4.51 (0.44)4.10 (0.62)4.33 (0.71)
Left ventricular end systolic dimension2.59 (0.23)2.79 (0.36)2.68 (0.54)3.01 (0.49)