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
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
已浏览 73万 次1 个月前
TikTokdrdavidabbasi
What Actually Happens During a Heart Attack 😨 (3D Animation)
0:16
What Actually Happens During a Heart Attack 😨 (3D Animation)
已浏览 7468 次4 个月之前
YouTubeHuman Lab 3D
Where Is Your Heart Located? | 3D Human Body Anatomy
0:05
Where Is Your Heart Located? | 3D Human Body Anatomy
已浏览 1435 次4 个月之前
YouTubeLife Anatomy 3D
How Heart Valves Work: Opening & Closing Animation | 44
0:07
How Heart Valves Work: Opening & Closing Animation | 44
已浏览 3.5万 次8 个月之前
YouTubeHeart Anatomy Pro
Eat This Every Day to Unclog Your Arteries
1:14
Eat This Every Day to Unclog Your Arteries
已浏览 116.8万 次4 周前
YouTubeDr. Eric Berg DC
Kindness for Heart Health: Simple Acts That Improve Your Heart
2:15
Kindness for Heart Health: Simple Acts That Improve Your Heart
已浏览 10万 次3 周前
TikTokheartlungdoc
This video explains heart palpitations, their causes, and natural science-based ways to manage them, including hydration, electrolytes, stress reduction, herbs, and lifestyle changes. Educational | Evidence-based | Heart health #HeartPalpitations #HeartHealth #AnxietyRelief #NaturalHealing #DrNiwat @🌿NIWAT SCIENTIFIC HOSPITAL🌿 @Dr Nimoh English Niwat sci hos @Adwoalilybet
5:32
This video explains heart palpitations, their causes, and natural science-based ways to manage them, including hydration, electrolytes, stress reduction, herbs, and lifestyle changes. Educational | Evidence-based | Heart health #HeartPalpitations #HeartHealth #AnxietyRelief #NaturalHealing #DrNiwat @🌿NIWAT SCIENTIFIC HOSPITAL🌿 @Dr Nimoh English Niwat sci hos @Adwoalilybet
已浏览 29.2万 次1 个月前
TikTokniwat.scientifichospital
0:50
External Anatomy of the Heart: Structure, Layers, and Functions
已浏览 5782 次2025年3月16日
YouTubeMedical Animation Media
0:14
Heart Pump in 3D Animation | Educational Visualization of Human Heart
已浏览 2.7万 次2024年9月8日
YouTubeDr Navin Agrawal CARDIO CARE
0:37
Paper Heart Making | Easy Origami Heart Tutorial ❤️✨
已浏览 1.1万 次4 个月之前
YouTubeEasy Paper Crafts
2:00
ఒక ల్యాబ్ రిపోర్ట్… ముగ్గురు పేషెంట్లు… ఒకే భయం…. | Dr M S S Mukharjee
已浏览 18.8万 次2 周前
YouTubeDr M S S Mukharjee | Pulse Heart
2:52
యూరిక్ యాసిడ్ ఎక్కువ వున్నవాళ్ళు ఏం తినకూడదు? | Dr M S S Mukharjee
已浏览 37万 次1 周前
YouTubeDr M S S Mukharjee | Pulse Heart
0:18
basics of heart
已浏览 1531.9万 次2023年1月19日
YouTubeInside Us
0:38
Greg Heffley singing Total Eclipse of the Heart cover
已浏览 270万 次1 个月前
TikTokgnnhly
1:34
LE SSERAFIM PUREFLOW pt.1 LIVE Premiere on iHeartRadio & TikTok
已浏览 55.7万 次2 周前
TikToktiktoklive_us
1:52
Heartfelt Short Clip by nabanshar804
已浏览 50.8万 次2 周前
TikToknabanshar110
0:15
Інст - oliva_che Перш за все - стиммінг. У багатьох діток з системи є стиммінг - постійне повторення однакових рухів. Так нервова система себе заспокоює. #народженасерцем #усиновлення #всиновлення #всиновленнявукраїні
已浏览 47.9万 次2 周前
TikTokheart_born_liya
18:30
#foryou #fyp #micorazonestuyo #viral | Mi corazon es tuyo
已浏览 23.5万 次1 周前
TikToknovelasxseries00
0:36
Sacred Heart Situation... #thebindingofisaac #kayhosyt | sacred heart isaac
已浏览 27.6万 次1 周前
TikTokkayhosyt
0:15
Understanding the Anatomy of the Human Heart
已浏览 520万 次2025年2月23日
TikToksmart.doctor
展开
静态缩略图占位符

短视频

0:06
Here's exactly what happens every time your heart beats 🫀 It starts with an electrical signal
已浏览 73万 次1 个月前
TikTokdrdavidabbasi
0:16
What Actually Happens During a Heart Attack 😨 (3D Animation)
已浏览 7468 次4 个月之前
YouTubeHuman Lab 3D
0:05
Where Is Your Heart Located? | 3D Human Body Anatomy
已浏览 1435 次4 个月之前
YouTubeLife Anatomy 3D
0:07
How Heart Valves Work: Opening & Closing Animation | 44
已浏览 3.5万 次8 个月之前
YouTubeHeart Anatomy Pro
1:14
Eat This Every Day to Unclog Your Arteries
已浏览 116.8万 次4 周前
YouTubeDr. Eric Berg DC
2:15
Kindness for Heart Health: Simple Acts That Improve Your Heart
已浏览 10万 次3 周前
TikTokheartlungdoc
5:32
This video explains heart palpitations, their causes, and natural science-based ways to
已浏览 29.2万 次1 个月前
TikTokniwat.scientifichospital
0:50
External Anatomy of the Heart: Structure, Layers, and Functions
已浏览 5782 次2025年3月16日
YouTubeMedical Animation Media
0:14
Heart Pump in 3D Animation | Educational Visualization of Human Heart
已浏览 2.7万 次2024年9月8日
YouTubeDr Navin Agrawal CARDIO
0:37
Paper Heart Making | Easy Origami Heart Tutorial ❤️✨
已浏览 1.1万 次4 个月之前
YouTubeEasy Paper Crafts
2:00
ఒక ల్యాబ్ రిపోర్ట్… ముగ్గురు పేషెంట్లు… ఒకే
已浏览 18.8万 次2 周前
YouTubeDr M S S Mukharjee | Pulse
2:52
యూరిక్ యాసిడ్ ఎక్కువ వున్నవాళ్ళు ఏం తినకూడదు? | Dr M
已浏览 37万 次1 周前
YouTubeDr M S S Mukharjee | Pulse
0:18
basics of heart
已浏览 1531.9万 次2023年1月19日
YouTubeInside Us
0:38
Greg Heffley singing Total Eclipse of the Heart cover
已浏览 270万 次1 个月前
TikTokgnnhly
1:34
LE SSERAFIM PUREFLOW pt.1 LIVE Premiere on iHeartRadio & TikTok
已浏览 55.7万 次2 周前
TikToktiktoklive_us
1:52
Heartfelt Short Clip by nabanshar804
已浏览 50.8万 次2 周前
TikToknabanshar110
0:15
Інст - oliva_che Перш за все - стиммінг. У багатьох діток з системи є стиммінг - постійне
已浏览 47.9万 次2 周前
TikTokheart_born_liya
18:30
#foryou #fyp #micorazonestuyo #viral | Mi corazon es tuyo
已浏览 23.5万 次1 周前
TikToknovelasxseries00
0:36
Sacred Heart Situation... #thebindingofisaac #kayhosyt | sacred heart isaac
已浏览 27.6万 次1 周前
TikTokkayhosyt
0:15
Understanding the Anatomy of the Human Heart
已浏览 520万 次2025年2月23日
TikToksmart.doctor
静态缩略图占位符