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. Author manuscript; available in PMC: 2010 Jun 5.
Published in final edited form as: J Am Soc Echocardiogr. 2009 Jan;22(1):53–59. doi: 10.1016/j.echo.2008.10.020

Table 3.

Patient demographics

Variable Value
Average age (y) 55 ± 17
Women 189 (51%)
Ethnicity
 African American 80 (22%)
 Caucasian 238 (65%)
 Hispanic 5 (1%)
 Asian 10 (3%)
 Native American 0
 Other 3 (1%)
 Not specified 30 (8%)