Mele, D A semiautomated objective technique for applying the proximal isovelocity surface area method to quantitate mitral regurgitation: Clinical studies with the digital flow map. [electronic resource] - American heart journal Apr 2001 - 653-60 p. digital Publication Type: Journal Article ISSN: 0002-8703 Standard No.: 10.1067/mhj.2001.113392 doi Subjects--Topical Terms: AlgorithmsEchocardiography, DopplerEchocardiography, Doppler, ColorHumansMitral Valve Insufficiency--diagnostic imagingProspective StudiesRegional Blood Flow