Channel: Ninja Nerd

Category: Education

Tags: educationninja nerd scienceninja nerd lecturessciencemedicineninja nerdwhiteboard lectures

Description: Official Ninja Nerd Website: ninjanerd.org You can find the NOTES and ILLUSTRATIONS for this lecture on our website at: ninjanerd.org/lecture/heart-sounds Ninja Nerds! In this lecture Professor Zach Murphy will be presenting on Heart Sounds. During this lecture we will be starting with a discussion on the auscultation locations for listening to the four heart valves, in addition to Erb's point. We will then be transitioning into normal heart sounds, S1 and S2, which represent ventricular systole and diastole, respectively. As we continue, we will be moving into the splitting of S2 which will include physiological, wide, fixed, paradoxical, and absent. We will then be moving into extra heart sounds which will include S3 and S4. Finally, we conclude this lecture by briefly discussing additional systolic and diastolic heart sounds and their clinical implications. We hope you enjoy this lecture and be sure to support us below! Table of Contents: 0:00 Lab 0:07 Heart Sounds Introduction 0:34 Heart Valves: Auscultation Locations 4:15 S1 & S2 Heart Sounds 33:14 Physiological Split S2 38:52 Wide Split S2 45:26 Fixed Split S2 52:13 Paradoxically Split S2 58:00 Absent Split S2 1:01:14 Test Your Knowledge: S2 Splitting 1:04:20 S3 Heart Sound 1:14:37 S4 Heart Sound 1:23:40 Test Your Knowledge: S3 & S4 Heart Sounds 1:25:02 Additional Systolic Heart Sounds 1:35:17 Additional Diastolic Heart Sounds 1:44:07 Comment, Like, SUBSCRIBE! Check out previous videos on Hypertension: Pathophysiology and Diagnosis of Hypertension - youtu.be/HcbS7n1nkS8 Cardiovascular | Blood Pressure Regulation | Hypertension - youtu.be/CnWFcOJBqRk Join this channel to get access to perks: youtube.com/channel/UC6QYFutt9cluQ3uSM963_KQ/join APPAREL | shop.ninjanerd.org amazon.com/s?k=ninja+nerd&ref=nb_sb_noss_2 DONATE PAYPAL | paypal.com/paypalme/ninjanerdscience SOCIAL MEDIA FACEBOOK | facebook.com/NinjaNerdlectures INSTAGRAM | instagram.com/ninjanerdlectures TWITTER | twitter.com/ninjanerdsci @NinjaNerdSci DISCORD | discord.gg/3srTG4dngW #ninjanerd #HeartSounds #cardiology