Killip's Class
| Class I: | No clinical heart failure |
| Class II: | Rales 1/2 way up lung fields |
| Class II: | Rales in all lung fields (APE) |
| Class IV: | Cardiogenic shock |
| Class I: | No clinical heart failure |
| Class II: | Rales 1/2 way up lung fields |
| Class II: | Rales in all lung fields (APE) |
| Class IV: | Cardiogenic shock |