S4 Heart Sound - MEDZCOOL

The S4 heart sound (aka an "atrial gallop") is heard late in diastole, occurring during the atrial filling phase and coincides with the p-wave on an electrocardiogram (atrial systole).

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This video is intended to be viewed by medical professionals and healthcare providers and used for educational purposes only and should not guide medical decision making.

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[medzcool]

Get Auscultate, a library of heart and lung sounds:

[malignantdentistry]

The bit with the graphic aligned with the heart sounds really made this clear for me, thank you!

[vijithaa]

I can't think you enough for this. I wish they taught like this in medschool too. I'm so glad I found your channel. Thank you.

[xemptyx]

THE best heart sounds videos ever made, thank you so much!

[kavyaparimi]

I love you guys, thank you so much
Especially for playing the heart sounds throughout the video, appreciate it a

[johnsonwilliam]

Big appeciations from a Vietnamese Med student !!! This was so useful.

[LSBUFU]

These videos are excellent for nursing students too. Thank you!

[bindumaurya]

Thanks for this. Now i can understand and differentiate between s3 and s4 heart sounds.

[jonathanp]

holy wowzers! ive been trying to learn this for years and this video changed my life and will use it on the wards. THANKS SO MUCH

[dr.mervekayikcikisoglu]

I am intern in medscholl and i am hearing first s3 s4 sound .much thanks

[-zlgo]

Really cool idea i liked the idea how we saved the sounds in our minds cause of you ❤❤❤

[stluccrew]

Thank you, this really helped me in my understanding of the s4 sound.

[wiaamalamin]

Forcefull atrial contraction against stiff ventricle = S4

[dr.stethilo]

These videos are the best.. Easiest way to learn

[gabrielchukuezi]

Blimey, what a beautiful tone! Heart sounds good and pleasant 👍🏿👍🏿👍🏿

[adamkatz]

THE HUGE PAUSE HELPED ME.

SO LIKE IDENTIFYING LUB IS CRUCIAL.

[DangCr]

You are live- savior sir !!! Love your’s video

[xavier-tene]

That's so cool! You're right! Had to put on headphones. Through my computer speakers you can't hear it.

[MiriShadevb]

It helps to slow the speed of the video down when differentiating between S3 and S4 :)

[rockycycle]

Thank you so much for a great video. (This saved me a mark on today's exam which I would've gotten wrong *for sure* if I hadn't watched this). Keep up the great work!!!