Uploaded April 2025 | Updated September 2026, 1 week ago

---

0:00 Intro
1:18 Basic Heart Anatomy And Physiology
4:06 Depolarisation And Repolarisation
6:36 Lead II And Heart Axis
8:56 ECG Waves
13:44 Normal Durations

Written notes can be found at zerotofinals.com/medicine/cardiology/af

Practice questions and flashcards can be found at: members.zerotofinals.com

How I make these videos: youtu.be/0PzzCfptWHs

Tom Watchman channel: youtube.com/@TomWatchman

Zero to Finals Medicine, 2nd edition:
UK: amazon.co.uk/dp/B0CMZJZ882
US: amazon.com/dp/B0CMZJZ882

Zero to Finals Surgery:
UK: amazon.co.uk/dp/B09FS54VTX
US: amazon.com/dp/B09FS54VTX

Zero to Finals Surgery Questions:
UK: amazon.co.uk/dp/B0B2V2D21D
US: amazon.com/dp/B0B2V2D21D

Zero to Finals Paediatrics:
UK: amazon.co.uk/dp/1080142827
US: amazon.com/dp/1080142827

Zero to Finals Obstetrics and Gynaecology:
UK: amazon.co.uk/dp/B08K4K2WQB
US: amazon.com/dp/B08K4K2WQB

Flashcards:
zerotofinalsshop.com

Website: zerotofinals.com
Members site: members.zerotofinals.com