# 287. Bệnh hở van tim triệu chứng và cách chữa trị
Published January 10, 2021
This video has 113K views and 2.46K likes, ranking #4,234,622 globally among tracked YouTube videos by view count.
At a glance
Views
113,623
Likes
2,468
Comments
166
Performance vs. channel
Outlier score
Engagement rate
More features coming
We're working on new analytics and tools. Stay tuned.
About
Tim chúng ta có 4 ngăn và vì vậy, tim chúng ta có 4 van khác nhau. Các van tim như các cánh cửa trong nhà, mở ra và đóng vào khi có máu chạy ra vao. Các van tim hoạt động nhịp nhàng với nhau, chiếc đóng chiếc mở giúp máu lưu thông theo một hướng nhất định. - Hở van tim xảy ra khi van đóng lại không kín hoàn toàn trong…
- Published
- January 10, 2021
- Made for kids
- No
More features coming
We're working on new analytics and tools. Stay tuned.
Frequently asked questions
How accurate are these YouTube video analytics?
View, like, and comment counts come from YouTube's public API and refresh regularly. Growth and revenue figures are estimates built from tracked historical data, so they can differ slightly from what the creator sees privately in YouTube Studio.
What is the outlier score?
How this video's views compare to the channel's usual Shorts or long-form video. A 2x score means double the usual views for that channel, 0.5x means half.
What is engagement rate and how is it calculated?
Likes and comments per view, compared to this channel's typical engagement rate — shown as above or below what's usual for the channel.
How is the revenue estimate calculated?
It's a rough public estimate based on a $0.7–$2.0 CPM (revenue per 1,000 views) applied to view count — not actual creator earnings, which depend on ad rates, audience geography, and monetization settings YouTube doesn't expose publicly.
Is this YouTube video analytics checker free?
Yes. You get 10 free channel and video analytics lookups per rolling hour without an account — logging in, which is also free, removes that limit entirely.