Table 3.

Inter‐ and Intraobserver Correlation Coefficient

Level	Interobserver Correlation Coefficient	P Interobserver	Intraobserver Correlation Coefficient	P Intraobserver
Sinus of Valsalva	0.8661	0.001	0.9202	0.0002
Sinotubular junction	0.8064	0.005	0.8167	0.004
1 cm above sinotubular junction	0.8723	0.001	0.5398	0.1
Maximum diameter of ascending aorta	0.9722	<0.0001	0.8532	0.002