2021 — Lub-dub Sounds

Plaque buildup can harden valves (calcification).

When the "lub-dub" starts to sound different, it can be a sign of various conditions: lub-dub sounds

The "lub-dub" sounds are essential for assessing cardiac function and diagnosing various cardiovascular conditions. Some key aspects of clinical significance include: Plaque buildup can harden valves (calcification)

Occasionally, the two valves that make up the "dub" don’t close at the exact same time, creating a "da-dub" sound. While often normal during deep breathing, it can sometimes point to electrical issues in the heart. How to Keep the Rhythm Steady lub-dub sounds