Author/Authors :
Chin، نويسنده , , Chih-Hui and Chen، نويسنده , , Chung-Huo and Chen، نويسنده , , Chin-Chien and Chang، نويسنده , , Meiling and Chen، نويسنده , , Thay-Hsiung and Chiou، نويسنده , , Herng-Cheng، نويسنده ,
Abstract :
Correlations derived for the relations between parasternal long-axis vena contracta width and effective regurgitant orifice area, regurgitant volume, and regurgitant fraction were highly significant. A vena contracta width of <3.0 or >5.0 mm provided excellent specificity for nonsevere and severe aortic regurgitation, respectively.
