306 Comparison of Echocardiographic B-mode Guided Colour Doppler Overlay M-mode Mitral Annular Systolic Excursion to Echocardiographic Three-Dimensional Left Ventricular Ejection Fraction Both Using Contemporary Technology
2001 ◽
Vol 8
(4)
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pp. 466-471
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1989 ◽
Vol 3
(3)
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pp. 260-268
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1998 ◽
Vol 11
(6)
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pp. 620-630
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