Table 4 Ejection fraction
From: The potential clinical value of contrast-enhanced echocardiography beyond current recommendations
EF – Contrast | ||||
|---|---|---|---|---|
EF - Greyscale | ≥55 % | 45–54 % | 30–44 % | <30 % |
≥55 % | 112 | 12 | 4 | 0 |
45–54 % | 14 | 13 | 4 | 0 |
30–44 % | 4 | 8 | 9 | 3 |
<30 % | 0 | 0 | 4 | 5 |