Table 1 Structural correlates of mitral regurgitation.

Lateral wall infarct size (% myocardium)

1.29

1.09-1.53

0.004

Papillary muscle infarction

0.34

0.10-1.12

0.08

LV end-diastolic diameter (cm)

3.06

1.01-9.29

0.049

Mitral annular diameter (cm)

10.23

1.78-58.76

0.009