The "lub dub dub" heart sound is an important indicator of a healthy heart, and any changes or abnormalities in the sounds can be a sign of an underlying medical condition. A healthcare professional can use a stethoscope to listen to the heart sounds and diagnose any potential issues.
While a normal heartbeat is famously described as "," the addition of a third sound—resulting in a " lub-dub-dub " or " lub-dub-ta " rhythm—is known in medicine as the third heart sound (S3) . This triple rhythm is often called a ventricular gallop because its cadence resembles that of a galloping horse. The Core Sounds: S1, S2, and S3
This third sound occurs shortly after S2 during the early phase of diastole (when the heart is resting and filling with blood). It is caused by a large volume of blood rushing rapidly into the ventricles, making the ventricular walls vibrate. When is it Normal?
But if you hear ? That could be a gallop rhythm (S3 heart sound) — sometimes normal in young adults or athletes, sometimes a sign to see a doctor. But poetically? It’s your heart adding an extra beat for joy, excitement, or that extra-special someone. 💓
It’s not a typo — it’s a feeling . 💓 Lub. Dub. Dub. One for the beat. One for the love. One for the rhythm that keeps you going.
The normal heart sound is typically described as "lub-dub." The "lub" sound is caused by the closure of the atrioventricular (AV) valves, specifically the mitral and tricuspid valves, at the beginning of systole (contraction of the heart muscle). This sound is also known as S1.
The "lub dub dub" heart sound is an important indicator of a healthy heart, and any changes or abnormalities in the sounds can be a sign of an underlying medical condition. A healthcare professional can use a stethoscope to listen to the heart sounds and diagnose any potential issues.
While a normal heartbeat is famously described as "," the addition of a third sound—resulting in a " lub-dub-dub " or " lub-dub-ta " rhythm—is known in medicine as the third heart sound (S3) . This triple rhythm is often called a ventricular gallop because its cadence resembles that of a galloping horse. The Core Sounds: S1, S2, and S3
This third sound occurs shortly after S2 during the early phase of diastole (when the heart is resting and filling with blood). It is caused by a large volume of blood rushing rapidly into the ventricles, making the ventricular walls vibrate. When is it Normal?
But if you hear ? That could be a gallop rhythm (S3 heart sound) — sometimes normal in young adults or athletes, sometimes a sign to see a doctor. But poetically? It’s your heart adding an extra beat for joy, excitement, or that extra-special someone. 💓
It’s not a typo — it’s a feeling . 💓 Lub. Dub. Dub. One for the beat. One for the love. One for the rhythm that keeps you going.
The normal heart sound is typically described as "lub-dub." The "lub" sound is caused by the closure of the atrioventricular (AV) valves, specifically the mitral and tricuspid valves, at the beginning of systole (contraction of the heart muscle). This sound is also known as S1.
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Before Gatekeeper, our contracts
Anastasiia Sergeeva, Legal Operations Manager, BlaBlaCar
were everywhere and nowhere. lub dub dub heart sound
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to remind me what needs our attention.
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and Gatekeeper rose to the top. The "lub dub dub" heart sound is an