Abstract

Correlation between slow vital capacity and the maximum phonation time in healthy adults

Highlights

  • I am very interested in an important research published earlier 2014 on the Correlation between slow vital capacity (VC) and maximum phonation time (MPT)[1]

  • We have found that Asians and Afro-Americans tend to have SVC, Forced expiratory volume (FEV) values between 85 & 90% of Crapo’s3,4 values for Caucasians, but these adjustments are probably not important for trending or 1032 | Aelony Y, Correia Junior MAV

  • Do you think the only thing that differs from the two studies is the race? Do you think that over the years the population in your area has changed something? Miscegenation? Would we find the same result today? The MPT, What was the phoneme used by him? The /a/ and the numerical count? We honestly do not believe that these tests would give different results in a possible new research

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Summary

Letter to the editor

Correlation between slow vital capacity and the maximum phonation time in healthy adults[1]. (2) Universidade de Pernambuco - UPE, Petrolina, PE, Brasil.

Dear Scientific Editor of Revista CEFAC
Marco Valois Cardiopulmonary physiotherapy department University of Penambuco
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