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Movsowitz HD, Shah SI, Ioli A, Kotler MN, Jacobs LE.Movsowitz HD, et al.J Am Soc Echocardiogr. 1994 Sep-Oct;7(5):488-92. doi: 10.1016/s0894-7317(14)80006-0.J Am Soc Echocardiogr. 1994.PMID: 7986546