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Laryngoscopic findings in family F1
| Patient | Dyspnoea | Aspiration | Dysphonia | Vocal fold adduction |
Vocal fold abduction |
Comments | ||
|---|---|---|---|---|---|---|---|---|
| Left | Right | Left | Right | |||||
| F1 III2 | − | + | − | 1 | 1 | 1 | 1 | Raspy voice |
| F1 IV3 | + | + | + | 2 | 1 | 2 | 1 | High-pitched voice |
| F1 V8 | + | − | + | 2 | 2 | 2 | 1 | Husky voice, arytenoidectomy at age 2 years |
+ = present; – = absent. Vocal fold movement: 0 = normal; 1 = impaired mobility; 2 = immobile.
