Author,Title,Journal,ISSN,Publisher,Date,Volume,Number,Page,URL,URL(DOI)
SCHWAMMENTHAL E,New method for accurate calculation of regurgitant flow rate based on analysis of Doppler color flowmaps of the proximal flow field : validation in a canine model of mitral regurgitation with initial application in patients,J Am Coll Cardiol,,,1996,27,,161-172,https://cir.nii.ac.jp/crid/1570291226070867712,