Aspiration of a "speaking valve" or tracheo-oesophageal valve.
Haridas
R P
RP
D000368:Aged; D001980:Bronchi; D001999:Bronchoscopy / Q000379:methods; D005547:Foreign Bodies / Q000209:etiology*; D006801:Humans; D007825:Laryngectomy; D007831:Larynx, Artificial / Q000009:adverse effects*; D008297:Male; D014132:Trachea / Q000601:surgery