Cardiac Arrhythmia | Part 1/3

#cardiacarrhythmia #cardiac #cardiology Cardiac Arrhythmia | Part 1/3 Like this video? Sign up now on our website at to access 800 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 $99 ONLY! Sign up now on our website at --------------------------------------------------------------------------------------------------------------------------- Why sign up for premium membership? Here’s why! Membership Features for premium website members. 1. More than 800 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 ▬▬▬▬▬▬▬▬▬▬ (0:00-1:49) Lecture outlines, 5 points (1:50-9:58) 1-Normal Cardiac Rhythm; Heart Rate, Origin in SA node, normal conduction pathway, normal cardiac impulse velocity (10:02-15:30) 2-Bradyarrythmias (BA); Mild, moderate and severe BA. Tachyarrhythmias (TA); Simple TA, Paroxysmal TA, Flutter, Fibrillation (15:38-19:40) Supraventricular Tachyarrhythmias (SVT): Sinus Arrythmia, Atrial Arrythmias, Junctional Arrythmias/Nodal Arrythmias. Ventricular Arrythmias (19:48-25:38) 3,4-Mechanisms of Cardiac Arrythmias: Increased Automaticity; Epi-Norepinephrine’s role (25:41-30:39) Triggered Automaticity: Early After Depolarization (EAD), Delayed After Depolarization (DAD). (30:42-34:55) Re-entry/Circus movement; Summary of Mechanisms of Cardiac Arrythmias (35:10-40:44) 5-Physiological Sinus Arrythmias (PSA): Relationship between Vagus and SA node, Changes in Heart Rate during respiration. Clinical co-relates: Autonomic neuropathy in Diabetes Mellitus, Transplanted Heart (40:46-49:38) PSA and its ECG patterns: Decreased R-R distance in inspiration and vice versa in expiration, Sinus Tachycardia (ST) and Sinus Bradycardia(SB)[e.g. in athletes, hypothyroidism, hypothermia etc. ]; p-wave’s significance in ST and SB (49:41-52:15) Clinical Co-relate: Sinus Tachybrady syndrome/Sick Sinus Syndrome plus Summary of Sinus Arrythmias (SA) (52:20-1:01:28) Atrial Tachyarrhythmias and ECG; Atrial Tachycardias, Atrial Flutter, Atrial Fibrillation (1:01:31-1:02:24) Management; Drugs that slow the AV node: Calcium Channel Blockers (CCB), Beta-blockers, Digitalis --------------------------------------------------------------------------------------------------------------------------- Join this channel to get access to the perks: Sign up now on our website at Follow us on Facebook:- Follow us on Instagram:-