Heart (anatomy)

I've talked about various aspects of the heart, but never the structure of the heart itself. Let's fix that. Chambers, valves, great vessels, specialised nerves, and stuff like that.
Daily Anatomy App:

For a random human anatomy question every day on your phone you can get my Daily Anatomy question app from the Apple App Store:

https://itunes.apple.com/gb/app/daily-anatomy/id1001729137

or Google Play Store:

https://play.google.com/store/apps/details?id=com.suanatomy.dailyanatomy

Music by Broke For Free
Album: Petal
Song: Melt
https://brokeforfree.bandcamp.com

Видео Heart (anatomy) канала Sam Webster