Sounds [2021]: Lub-dub

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

These are "whooshing" or "swishing" sounds caused by turbulent blood flow. This might mean a valve isn't closing tightly enough (regurgitation) or is too stiff to open fully (stenosis). lub-dub sounds

Plaque buildup can harden valves (calcification). Occasionally, the two valves that make up the

Thump-thump. Thump-thump.

Innocent murmurs sound like a gentle breeze. Problematic murmurs often sound harsher, like gravel or a loud roar. like gravel or a loud roar.