Coronary circulation of the heart
Access my FREE Online Membership today → https://www.thenotedanatomist.com ___ Unlock my Premium Tutoring Memberships → https://www.thenotedanatomist.com/pre... Lifetime Access to Online Anatomy Course Foundational Q&A Cards Per Video Notes and Key Takeaways Downloadable Documents Flashcards for Each Course Weekly Group Tutoring Sessions Direct Tutoring Sessions ___ Discover A Simplified Approach to Master the Complexity of Anatomy with me, Dr. David Morton ... The Noted Anatomist! ------------------------------------------------------------------ This brief video tutorial discusses why the heart needs its own circulatory system, identifies the principle coronary arteries and cardiac veins and briefly discusses coronary dominance. 0:00. Introduction 0:19. What is the coronary circulation? 2:14. Function of coronary arteries 2:27. Coronary arteries are "end arteries" (at 3:19 i am sorry for my mistake ... cardiac arrest is NOT the same as a heart attack) 3:43. Right coronary artery (RCA) 5:04. Sinuatrial nodal (SA) artery 5:18. Right marginal artery (acute marginal artery) 6:01. Posterior descending artery (PDA) 6:50. Definition of coronary dominance (right dominant, left dominant, co-dominant) AV nodal artery 8:50. Left coronary artery (LCA) 9:33. Left anterior descending artery (LAD); Anterior interventricular artery 10:39. Left circumflex artery (LCX) 11:27. Left marginal artery (obtuse marginal artery) 12:01. Cardiac veins (coronary sinus, great cardiac vein, middle cardiac vein, small cardiac vein) 13:34. Regulation of blood flow in coronary circulation 14:15. In-a-nutshell 15:05. References
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