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The fractional shortening-velocity ratio: Validation of a new echocardiographic doppler method for identifying patients with significant aortic stenosis
Douglas L. Mann, Bruce W. Usher, Samuel Hammerman, Adell Bell, Linda D. GillamVolume:
15
Year:
1990
Language:
english
DOI:
10.1016/0735-1097(90)92829-q
File:
PDF, 1.08 MB
english, 1990