Coronary circulation
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
-
2:22:14
Fresh and Fit
11 hours agoFresh&Fit Live Event w/ Special Guests
191K691 -
1:07:38
Talk Nerdy 2 Us
7 hours agoDigital Defense Alert: Navigating the ArcaneDoor Intrusion & Special Guest, CEO of HowTube
26K4 -
12:01
DepressedGinger
8 hours ago*REALISTIC* 2024 Election Scenario Revealed via Polling Update
35.3K29 -
32:09
Alexis Wilkins
13 hours agoBetween the Headlines with Alexis Wilkins: TN Student Protest, UNION, Capital Gains, Climate Corps
41.8K19 -
1:10:34
Kim Iversen
14 hours agoThe Border Crisis is Being Used to Push Digital ID | Whitney Webb
77.9K175 -
1:01:12
The StoneZONE with Roger Stone
13 hours agoMore Phony Indictments! This Time in Arizona—GOP Strategist RC Maxwell Breaks it Down—The StoneZONE
53.2K13 -
49:51
The Nima Yamini Show
11 hours agoHow He Went From ZERO to SUCCESS
49.8K8 -
1:28:39
Robert Gouveia
12 hours agoBragg's Witnesses FLOUNDER under Cross-Examination in Trial Day 8
66.5K58 -
1:23:46
2 MIKES LIVE
16 hours ago#58 2ML Open Mike Friday where we break down the news with you!
47.9K3 -
44:37
The Amber May Show
1 day agoThe Destruction Of America | America Is At War
53K12