![Reproducibility of Proximal Isovelocity Surface Area, Vena Contracta, and Regurgitant Jet Area for Assessment of Mitral Regurgitation Severity - ScienceDirect Reproducibility of Proximal Isovelocity Surface Area, Vena Contracta, and Regurgitant Jet Area for Assessment of Mitral Regurgitation Severity - ScienceDirect](https://ars.els-cdn.com/content/image/1-s2.0-S1936878X09008602-gr1.jpg)
Reproducibility of Proximal Isovelocity Surface Area, Vena Contracta, and Regurgitant Jet Area for Assessment of Mitral Regurgitation Severity - ScienceDirect
![Echocardiographic assessment of mitral regurgitation: discussion of practical and methodologic aspects of severity quantification to improve diagnostic conclusiveness | SpringerLink Echocardiographic assessment of mitral regurgitation: discussion of practical and methodologic aspects of severity quantification to improve diagnostic conclusiveness | SpringerLink](https://media.springernature.com/lw685/springer-static/image/art%3A10.1007%2Fs00392-021-01841-y/MediaObjects/392_2021_1841_Figa_HTML.png)
Echocardiographic assessment of mitral regurgitation: discussion of practical and methodologic aspects of severity quantification to improve diagnostic conclusiveness | SpringerLink
![Effect of Dynamic Flow Rate and Orifice Area on Mitral Regurgitant Stroke Volume Quantification Using the Proximal Isovelocity Surface Area Method - ScienceDirect Effect of Dynamic Flow Rate and Orifice Area on Mitral Regurgitant Stroke Volume Quantification Using the Proximal Isovelocity Surface Area Method - ScienceDirect](https://ars.els-cdn.com/content/image/1-s2.0-S0735109708019712-gr1.jpg)