Figure 5: Results of the effect of sound on blood pressure in heart rate. Error in the diastolic blood pressure of LPQSVF due to possible malfunction of digital blood pressure monitor.
While the Blood pressure and heart rate both accelerated when the pitch and tempo increased, but the volume did not effect the outcome. The heart rate also decreased when the tracks with the slower tempos were played. The results indicate that the volume of the sound has a smaller effect on the heart than the pitch and tempo.
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