Differences in maximum phonation time based on body mass index in chronic heart failure patients

Key Points

• Maximum phonation time varies significantly among chronic heart failure patients with different body mass index levels, indicating vocal function impairment.
• Patients with a higher body mass index may experience shorter maximum phonation times, impacting their overall vocal health.
• Observational analysis assessed correlations between body mass index and vocal function measured through maximum phonation time.
• Results suggest that managing body mass index may enhance vocal function in chronic heart failure, calling for further research.