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Table 7 Intra- and interobserver variability presented as coefficients of variation.

From: A modified echocardiographic protocol with intrinsic plausibility control to determine intraventricular asynchrony based on TDI and TSI

 

intraobserver

interobserver

septal

6.0%

6.0%

anteroseptal

7.4%

7.9%

anterior

7.1%

7.1%

lateral

8.3%

9.1%

posterior

5.5%

9.1%

inferior

7.7%

6.7%

mean

7.0%

7.7%