Agreement between radionuclide ejection fraction (EF) and echocardiographic wall motion score index (WMSI) measurements in assessing mild left ventricular dysfunction (EF ⩽ 45% or WMSI ⩾ 0.6) in 120 subjects before discharge following acute myocardial infarction
| Radionuclide EF | |||
|---|---|---|---|
| ⩽ 45% | > 45% | Total | |
| Echocardiographic WMSI | |||
| ⩾ 0.6 | 40 | 7 | 47 |
| < 0.6 | 5 | 68 | 73 |
| Total | 45 | 75 | 120 |