The powerpoint for this video is available to Patreon supporters, for more information or if you are interested in donating and becoming a Patreon, visit:   / cognitionis  

Visit Cognitionisglobal.com for more content!

Check out my other videos on High Yield USMLE Step 1/COMLEX Level 1 Facts:
Molecular Biochemistry:    • Video  
Microbiology:    • 25 High Yield Facts for USMLE Step 1/...  
GI/Resp Anatomy and Embryology:    • 25 High Yield Facts for USMLE Step 1/...  
Cardio Anatomy and Physiology:    • 25 High Yield Facts for USMLE Step 1/...  
Gastrointestinal Histology and Anatomy: https://www.youtube.com/watch?v=JBXZD... Gastrointestinal Physiology: Upper GI Motility: https://studio.youtube.com/video/LC77...
GI Physiology: Lower GI Motility: https://www.youtube.com/watch?v=Uw54G...
GI Physiology: Salivary Gland Physiology: https://www.youtube.com/watch?v=9uVqB...
GI Physiology: Gastric Motility: https://www.youtube.com/watch?v=XpUtS...
GI Physiology: Biliary and Pancreatic Physiology:    • 35 High Yield Facts for USMLE Step 1/...  
GI Physiology: Digestion and Absorption:    • 35 High Yield Facts for USMLE Step 1/...  

@0:00 Introduction
@0:17 Left atrium is most posterior chamber of the heart
@0:57 Right heart dominance
@1:17 Equations for MAP
@1:52 Coronary artery perfusion in diastole
@2:21 Determinants for cardiac output
@2:42 Arterioles are regulators for blood pressure
@3:05 Posteromedial papillary muscle most likely to rupture in MI
@3:20 Ejection fraction = Stroke volume / End diastolic volume
@4:10 Poiseuille's Law
@5:10 Parallel arrangement of vessels reduces resistance
@6:20 Local muscle hypoxia during exercise leads to an initial vasodilation
@7:57 Myocytes contract via calcium induced calcium release
@8:55 LaPlace equation for wall tension
@9:26 Subendocardium is most susceptible to ischemia
@9:48 Lungs respond to hypoxia with pulmonary vasoconstriction
@10:17 Phospholamban inhibits SERCA
@11:26 Aortic stenosis causes substantial increases in left ventricular pressure
@12:19 Mitral regurgitation causes rising left atrial pressure during contraction
@13:25 Mitral stenosis causes increased left atrial pressure during diastole
@14:28 Aortic regurgitation causes steep aortic pressure changes
@16:08 Carotid massage decreases heart rate
@17:24 Right sided murmurs increase with inspiration
@17:47 Venous pressure tracings
@18:55 Pathology on venous pressure tracings
@Cardiac contractility increases with beta1 stimulation