New York: In the case of heart failure, fluid accumulates in the lungs and the voice changes.

According to media reports, now with the help of an app, one can be warned of the deteriorating condition of the heart before the change of voice. The app periodically notes the patient’s voice and notes the changes hidden in it.

Filling the lungs with fluid affects the sound and thus the app warns of heart failure or related conditions with 80% accuracy ahead of time, thus timely treatment is possible and the patient’s life can be saved.

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