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Vitebskiy SA, Khrestian CM, Waldo AL.Vitebskiy SA, et al. Among authors: waldo al.Heart Rhythm. 2007 Dec;4(12):1544-52. doi: 10.1016/j.hrthm.2007.08.018. Epub 2007 Aug 24.Heart Rhythm. 2007.PMID: 17974494Free PMC article.
Matsumoto N, Khrestian CM, Ryu K, Lacerda AE, Brown AM, Waldo AL.Matsumoto N, et al. Among authors: waldo al.J Cardiovasc Electrophysiol. 2010 Mar;21(3):311-9. doi: 10.1111/j.1540-8167.2009.01622.x. Epub 2009 Oct 8.J Cardiovasc Electrophysiol. 2010.PMID: 19817929