Understanding ECG Basics And Sinus Rhythm

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 https://zerotofinals.com/medicine/cardiology/af/ Practice questions and flashcards can be found at: https://members.zerotofinals.com/ How I make these videos: https://youtu.be/0PzzCfptWHs Tom Watchman channel: https://www.youtube.com/@TomWatchman Zero to Finals Medicine, 2nd edition: UK: https://www.amazon.co.uk/dp/B0CMZJZ882/ US: https://www.amazon.com/dp/B0CMZJZ882/ Zero to Finals Surgery: UK: https://www.amazon.co.uk/dp/B09FS54VTX US: https://www.amazon.com/dp/B09FS54VTX Zero to Finals Surgery Questions: UK: https://www.amazon.co.uk/dp/B0B2V2D21D US: https://www.amazon.com/dp/B0B2V2D21D Zero to Finals Paediatrics: UK: https://www.amazon.co.uk/dp/1080142827 US: https://www.amazon.com/dp/1080142827 Zero to Finals Obstetrics and Gynaecology: UK: https://www.amazon.co.uk/dp/B08K4K2WQB US: https://www.amazon.com/dp/B08K4K2WQB Flashcards: https://zerotofinalsshop.com Website: https://www.zerotofinals.com Members site: https://members.zerotofinals.com/