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#drnajeeb #medicines #pharmacology #ekg #ecg EKG Interpretation | Master Fundamentals of ECG | Electrocardiography Like this video? Sign up now on our website at https://www.DrNajeebLectures.com to access 1000+ Exclusive videos on Basic Medical Sciences & Clinical Medicine. These are premium videos (NOT FROM YOUTUBE). All these videos come with English subtitles & download options. Sign up now! Get Lifetime Access for a one-time payment of $24 ONLY! Sign up now on our website at https://members.drnajeeblectures.com/#!/register-fast --------------------------------------------------------------------------------------------------------------------------- Why sign up for premium membership? Here's why! Membership Features for premium website members. 1. More than 1000+ Medical Lectures. 2. Basic Medical Sciences & Clinical Medicine. 3. Mobile-friendly interface with android and iOS apps. 4. English subtitles and new videos every week. 5. Download option for offline video playback. 6. Fanatic customer support and that's 24/7. 7. Fast video playback option to learn faster. 8. Trusted by over 2M+ students in 190 countries. --------------------------------------------------------------------------------------------------------------------------- ▬▬▬▬▬▬▬▬▬▬ Contents of this video ▬▬▬▬▬▬▬▬▬▬ 00:00:00 - Intro 00:00:08 - Electrical activity of myocardial cells and its representation on Electrocardiogram Explanation of significance of degree and direction of deflection on Electrocardiogram in terms of 00:17:54 - physiological state of myocardial tissue Explanation of velocity of deflection on Electrocardiogram in terms of velocity of conduction of 00:00:20 What Is Electrocardiography? 00:00:50 Electrical Activity Of Myocardial Cells 00:02:00 Resting Membrane Potential 00:04:28 Threshold Potential 00:07:05 Depolarization Mechanism 00:10:15 Repolarization Mechanism 00:11:20 Revision 00:15:13 Action Potential 00:18:20 Electrical Activity Of Heart 00:36:14 Repetition Of Activity 00:38:15 Deflection Of Depolarization And Repolarization 00:40:30 Comparison 00:47:56 Purkinje Cells Of Heart 00:51:35 Electrical Activity Of Heart Converted To Ecg Pattern 00:52:23 Electrical Event In Heart During One Cardiac Cycle 01:11:22 Electrical Silence 01:11:46 Purkinje System Activity 01:13:22 Ventricular Depolarization 01:28:30 Revision Of Cardiac Vectors And Electrical Activity 01:34:00 Placement Of Electrodes 01:36:00 All About Ecg Machine 01:39:39 Ecg Patterns 02:20:07 Waves 02:23:16 Segments (QRS, ST) 02:26:50 Intervals 02:34:58 Timing And Duration Of Ecg Waves, Segments And Intervals --------------------------------------------------------------------------------------------------------------------------- Join this channel to get access to perks: Sign up now on our website at https://members.drnajeeblectures.com/#!/register-fast https://www.youtube.com/channel/UCPHpx55tgrbm8FrYYCflAHw/join Follow us on Facebook :- https://www.facebook.com/DrNajeeb/ Follow us on Instagram :- https://www.instagram.com/drnajeeblectures/