1Grossmann G,Marx N,Spiess J,et al.Value of the proximal flow convergence method for quantification of the regurgitant volume in mitral regurgitation influence of the mechanism of regurgitation,the imaging of the flow convergence region,and different calculation modalities[J].Z Kardiol,2004,93(12):944-953.
2Mele D,Schwammenthal E,Torp H,et al.A semiautomated objective technique for applying the proximal isovelocity surface area method to quantitate mitral regurgitation:Clinical studies with the digital flow map[J].Am Heart J,2001,141(4):653-660.
3Douglas PS.Cardiovascular health and disease in woman[M].2nd Ed.Wisconsin:WB Saunders Company,2002:254-287.
4Blumlein S,Bouchard A,Schiller NB,et al,Quantitation of mitral regurgitation by Doppler echocardiography[J].Circultaion,1986,74(2):306-314.
5Sitges M,Jones M,Shiota T,et al.Interaliasing distance of the flow convergence surface for determining mitral regurgitant volume:a validation study in a chronic animal model[J].J Am Coll Cardiol,2001,38(4):1195-1202.
