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. Author manuscript; available in PMC: 2012 Jan 1.
Published in final edited form as: Ann Thorac Surg. 2011 Jan;91(1):157–164. doi: 10.1016/j.athoracsur.2010.09.078

Table 1.

Patient Demographics

Parameter IMR (n = 18) Normal (n = 17)
Age, years 67 ± 11 65 ± 15
Ejection fraction, % 31 ± 13 63 ± 10
MR grade, 0–4 scale 3.1 ± 0.8 None
Jet direction None
    Inferior, % 67
    Central, % 23
WMA location None
    Anterior, % 56
    Inferior, % 44

Values are mean ± SD.

IMR = ischemic mitral regurgitation; MR = mitral regurgitation; WMA = wall motion abnormality.