This two-part sound is a result of the heart's pumping action, and it's a sign that the heart is working properly. In medical terms, it's referred to as the "S1" and "S2" heart sounds, with "S1" being the "lub" sound and "S2" being the "dub" sound.
One day, while beating away, Heartie noticed that she made a strange sound. It went like this: "Lub... dub... lub... dub..." She wasn't sure what it meant, but she liked the way it sounded.
Bloody explained that the lub-dub sound was made by Heartie's own valves. "You see, Heartie," Bloody said, "when your heart beats, your valves open and close to control the flow of blood. The 'lub' sound happens when your mitral valve closes, and the 'dub' sound happens when your aortic valve closes." heart lub dub sound
Medical professionals refer to these as (the "lub") and S2 (the "dub"). Together, they represent the constant cycle of blood being received, pressurized, and ejected to the rest of the body. 1. The "Lub" (S1): Closing the Inlets
Here’s a breakdown of the content behind that sound: This two-part sound is a result of the
If you hear something other than a clear "lub-dub," it may indicate an issue:
The "lub-dub" sound is the normal sound of a healthy heartbeat, caused by the . It went like this: "Lub
As she kept beating away, Heartie felt proud of her lub-dub sound. It was like music to her ears, a reminder that she was working hard to keep the body healthy and strong.
