S1 S2 Lub Dub [extra Quality] Jun 2026

One day, a mischievous imp named "Atheros" began to cause trouble in the kingdom. Atheros started to build up sticky plaque in the blood vessels, narrowing the pathways and restricting blood flow. The kingdom's inhabitants began to feel sluggish, and their hearts grew tired.

As they worked together, Lub and Dub discovered that their partnership was the key to success. Lub's soothing rhythms helped to calm the heart, while Dub's energetic beats ensured that blood flowed freely. Together, they created a harmonious heartbeat that kept the kingdom's cardiovascular system strong and healthy. s1 s2 lub dub

Palpate the carotid pulse while listening. S1 occurs just before the pulse; S2 occurs just after. One day, a mischievous imp named "Atheros" began

The first heart sound, S1, marks the , the phase where the heart's lower chambers (ventricles) contract to pump blood out to the body and lungs. Heart Sounds and Murmurs - UTMB As they worked together, Lub and Dub discovered

Here is the piece put together: