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Brauch KM, Karst ML, Herron KJ, de Andrade M, Pellikka PA, Rodeheffer RJ, Michels VV, Olson TM.Brauch KM, et al. Among authors: olson tm.J Am Coll Cardiol. 2009 Sep 1;54(10):930-41. doi: 10.1016/j.jacc.2009.05.038.J Am Coll Cardiol. 2009.PMID: 19712804Free PMC article.