Table 2

LAA Width and Depth Measurements Before and After Volume Loading

Before Fluid BolusAfter Fluid Bolusp Value
90° width, mm20.5 ± 4.522.5 ± 4.0<0.001
90° depth, mm24.5 ± 5.426.1 ± 5.0<0.01
135° width, mm22.5 ± 4.423.5 ± 4.7<0.001
135° depth, mm22.7 ± 5.625.0 ± 5.3<0.001

Values are mean ± SD.

LAA = left atrial appendage.