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[Voice and spirometric examinations in patients after laser arytenoidectomy]
M Pruszewicz1, Z Szmeja, A Pruszewicz
1Kliniki Otolaryngologicznej AM im. K. Marcinkowskiego w Poznaniu.
Otolaryngologia Polska = the Polish Otolaryngology
|January 1, 1995
Abstract:
Spirometric, phoniatric and acoustic investigations were performed in 13 patients after laser arytenoidectomy due to bilateral vocal cord paresis. Phoniatric examination included voice recording, average level and voice range, time of phonation, laryngoscopy and stroboscopy. Acoustic analysis covered harmonic structure of the voice, jitter, shimmer, noise component, basic frequency.