| Horse | Upper Airways | Lower Airways | ||||||
| HFL | Epiglottis | DDPM | Laryngeal hemiplegia | Tracheal Secretion | Trachea | Carina | Pulmonary bleeding | |
| 01 | - | - | - | - | 1-2-2/3 | HR 4 | HE | - |
| 02 | - | - | - | - | 1-2-2/3 | HR 4 | HE | - |
| 03 | - | - | - | - | 1-1-2/3 | HR 4 | HE | - |
| 04 | - | Chondritis | - | - | - | HR 4 | HE | - |
| 05 | Grade II | - | - | - | - | HR 4 | HE | - |
| 06 | - | - | X | - | 1-3-2/3 | - | - | - |
| 07 | - | - | - | - | - | - | - | - |
| 08 | - |
| - | Grade III | 1-2-2/3 | - | - | - |