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. Author manuscript; available in PMC: 2013 Jul 1.
Published in final edited form as: Obesity (Silver Spring). 2011 Apr 7;20(3):666–672. doi: 10.1038/oby.2011.53

Figure 2.

Figure 2

Cubic restricted splines depicting the association of P wave maximum duration and body mass index in blacks (shown in black) and whites (shown in red) in the Atherosclerosis Risk in Communities Study. Dotted lines represent 95% confidence intervals surrounding the estimate.