Scientists in China have developed a new tech that can reportedly help detect a low-frequency sound source originating from ...

HARRY: And the bigger ones make a 'low' noise. Harry taps a bigger saucepan with the ladle and it makes a lower pitched ding. The penny slowly starts to drop with Bella. BELLA: Ahh! Sì ...

S3 is a low pitched sound. This is helpful to distinguish a S3 from a split S2 which is high pitched. A S3 heart sound should disappear when the diaphragm of the stethoscope is used and should be ...

This high-frequency sound is best heard at the apex. Tumor plop: A tumor plop is an early diastolic low-pitched sound just after the S2 heart sound. This is in contrast to the opening snap of ...