Sound 2021: What Makes The Lub Dub

The "lub" is typically lower-pitched and lasts slightly longer than the second sound. It signals that the ventricles are ready to eject blood into the lungs and the rest of the body. The Second Sound: The "Dub" (S2)

In a healthy heart, the "lub-dub" is a steady, reassuring rhythm. However, doctors listen for variations that tell a story about heart health. what makes the lub dub sound

The lub-dub sound is produced by the closing of the heart's valves. There are two distinct sounds: The "lub" is typically lower-pitched and lasts slightly

Here’s the quick breakdown:

The lub-dub sound is produced by the following physiological mechanisms: the "lub-dub" is a steady