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Enriquez-Sarano M, Freeman WK, Tribouilloy CM, Orszulak TA, Khandheria BK, Seward JB, Bailey KR, Tajik AJ.Enriquez-Sarano M, et al. Among authors: freeman wk.J Am Coll Cardiol. 1999 Oct;34(4):1129-36. doi: 10.1016/s0735-1097(99)00314-9.J Am Coll Cardiol. 1999.PMID: 10520802Free article.