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Tribouilloy CM, Enriquez-Sarano M, Capps MA, Bailey KR, Tajik AJ.Tribouilloy CM, et al.J Am Soc Echocardiogr. 2002 Sep;15(9):958-65. doi: 10.1067/mje.2002.117538.J Am Soc Echocardiogr. 2002.PMID: 12221413