Here's exactly what happens every time your heart beats 🫀 It starts with an electrical signal from the SA node — your heart's natural pacemaker. That signal tells your atria to contract, pushing blood down into the ventricles. Then the ventricles contract (ventricular systole): 🫀 Right ventricle → pumps deoxygenated blood to the lungs 🫀 Left ventricle → pumps oxygen-rich blood to the rest of your body After that, the heart enters diastole — a brief relaxation where the chambers refill and pre
0:06
TikTokdrdavidabbasi
Here's exactly what happens every time your heart beats 🫀 It starts with an electrical signal from the SA node — your heart's natural pacemaker. That signal tells your atria to
Dr. David Abbasi, MD(@drdavidabbasi). original sound - Dr. David Abbasi, MD. Here's exactly what happens every time your heart beats 🫀 It starts with an electrical signal from the SA node — your heart's natural pacemaker. That signal tells your atria to contract, pushing blood down into the ventricles. Then the ventricles contract ...
730.1K views3 weeks ago
Shorts
Heart Location & Anatomy 🫀
0:21
1.2M views
Heart Location & Anatomy 🫀
Smart Doctor 👨‍⚕️
Human Heart Pumping Blood | Human Heart Beats | Human Heart 3D Animation
0:07
29.5K views
Human Heart Pumping Blood | Human Heart Beats | Human Heart 3D Animation
ZCzone
IHeartRadio Music Awards
iHeartRadio: Unlimited Music & Free Radio in One App
0:28
iHeartRadio: Unlimited Music & Free Radio in One App
YouTubeiHeartRadio
896.5K viewsDec 9, 2016
Billie Eilish - WILDFLOWER (Live From The iHeartRadio Music Awards, 2025)
4:27
Billie Eilish - WILDFLOWER (Live From The iHeartRadio Music Awards, 2025)
YouTubeBillieEilishVEVO
7.6M viewsMar 19, 2025
What Is IHeartRadio?
2:12
What Is IHeartRadio?
YouTubeGlobal Insights 24
8 views2 months ago
Top videos
Eat This Every Day to Unclog Your Arteries
1:14
Eat This Every Day to Unclog Your Arteries
YouTubeDr. Eric Berg DC
1M views2 weeks ago
basics of heart
0:18
basics of heart
YouTubeInside Us
15.3M viewsJan 19, 2023
Pathway of Blood Through the Heart - Amoeba Sisters #Shorts #biology #circulatorysystem
0:45
Pathway of Blood Through the Heart - Amoeba Sisters #Shorts #biology #circulatorysystem
YouTubeAmoeba Sisters
157.6K viewsMay 10, 2024
IHeartRadio Podcasts
Featured iHeartRadio Podcast Awards 2024
1:08:55
Featured iHeartRadio Podcast Awards 2024
YouTubeiHeartRadio
28.8K viewsMar 11, 2024
2026 iHeartRadio Podcast Nominees Revealed
1:49
2026 iHeartRadio Podcast Nominees Revealed
YouTubeiHeartRadio
1.9K views5 months ago
Call It with Anthony Hill
51:44
Call It with Anthony Hill
YouTubeiHeartRadio
15.6K views8 months ago
Eat This Every Day to Unclog Your Arteries
1:14
Eat This Every Day to Unclog Your Arteries
1M views2 weeks ago
YouTubeDr. Eric Berg DC
basics of heart
0:18
basics of heart
15.3M viewsJan 19, 2023
YouTubeInside Us
Pathway of Blood Through the Heart - Amoeba Sisters #Shorts #biology #circulatorysystem
0:45
Pathway of Blood Through the Heart - Amoeba Sisters #Shorts #biolog…
157.6K viewsMay 10, 2024
YouTubeAmoeba Sisters
Heart Location & Anatomy 🫀
0:21
Heart Location & Anatomy 🫀
1.2M viewsApr 8, 2025
YouTubeSmart Doctor 👨‍⚕️
Human Heart Pumping Blood | Human Heart Beats | Human Heart 3D Animation
0:07
Human Heart Pumping Blood | Human Heart Beats | Human Hear…
29.5K viewsJul 8, 2024
YouTubeZCzone
Baby Heartbeat and Gender: Myth vs. Medical Fact
0:33
Baby Heartbeat and Gender: Myth vs. Medical Fact
184K views2 weeks ago
TikTokherpregnancycare
Is Your HEART Sending You Warning Signs? #heartattack #healthtips
0:41
Is Your HEART Sending You Warning Signs? #heartattack #hea…
350 views3 months ago
YouTubeThe Men's Prism
0:06
Human Heart Diagram labeled, structure and function of human h…
19.4K viewsNov 22, 2024
YouTubeScience Sphere
0:16
Heart Valve Surgery Explained in 3D Animation - Easy to Understand
17.2K viewsJun 3, 2024
YouTubeDr Navin Agrawal CARDIO CARE
0:41
Heart Emoji Short Clip: Cute TikTok Reaction
1.2M views1 week ago
TikToksanamrajp0ot
0:40
She Was Poor… But Had a Kind Heart 💖✨ #keli
1.4M views2 weeks ago
YouTubeKeli
1:54
Gollapudi Maruti Rao Heart Touching Scene #RPPatnaik #Bro…
267.3K views2 weeks ago
YouTubeTeluguOne
0:24
Diary Of A Wimpy Kid Edit || Total Eclipse of the Heart - Bonnie Tyle…
7.8M views2 weeks ago
TikTokluis.visual
2:04
Restoring Van Gogh’s Ear: ASMR Papercraft Makeover
20.2M views1 month ago
TikTokpaper__pepper
0:41
Be Kind… Let’s Spread Goodness Together 💖✨ #keli
4.1M views2 weeks ago
YouTubeKeli
1:08
I sound off key but I SWEAR i wasnt. I know this song by heart but the …
3.8M views1 week ago
TikTokriley.thetare.423
0:38
Greg Heffley singing Total Eclipse of the Heart cover
2.4M views3 weeks ago
TikTokgnnhly
0:34
Our kids covering our new song My Stupid Heart! #walkofftheearth #s…
150M viewsJan 9, 2023
YouTubeWalk off the Earth
0:24
See the Wonder of Your Beating Heart - 3D Animation
3.5M viewsJun 13, 2023
YouTubeHealth Decide
See more videos
Static thumbnail place holder