ЭКГ Разбор Экстрасистолы

An extrasystole is an unscheduled, premature contraction of the heart, depolarization (change in the interatrial junction), and contraction of the heart or its individual chambers. It is the most commonly recorded type of arrhythmia. Link to useful materials - https://t.me/smart_medics 0:00 - 0:37 - Relevance of Extrasystoles on an ECG 0:38 - 0:56 - What are extrasystoles? 0:56 - 1:35 - What are the types of extrasystoles? 1:35 - 3:28 - Atrial extrasystoles 3:28 - 4:24 - Nodal extrasystoles 4:25 - 6:42 - Ventricular extrasystoles on the ECG 6:43 - 9:23 - Classification of extrasystoles: bigeminy and trigeminy on the ECG What are the types of extrasystoles by origin? Depending on where the ectopic impulse originates, extrasystoles are divided into two large groups: supraventricular and ventricular. Supraventricular (supraventricular) extrasystoles: Atrial (including superior atrial, inferior atrial) AV nodal (including from the superior AV node, from the inferior AV node) Ventricular extrasystoles: Right ventricular Left ventricular Compensatory pause - the time elapsed after an extrasystole until a normal contraction occurs. My Instagram -   / smart_medic   Share your impressions in the comments below! If you liked it, give it a thumbs up and share it on social media! Watch all Anatomy videos - https://goo.gl/NiQxVL Answers to the most popular questions - https://goo.gl/B58wSv The most popular videos on the channel - https://goo.gl/NTqGJ9