Coronary artery disease (CAD), also known as ischemic heart disease (IHD), is a group of diseases that includes: stable angina, unstable angina, myocardial infarction, and sudden coronary death. It is within the group of cardiovascular diseases of which it is the most common type. A common symptom is chest pain or discomfort which may travel into the shoulder, arm, back, neck, or jaw. Occasionally it may feel like heartburn. Usually symptoms occur with exercise or emotional stress, last less than a few minutes, and get better with rest.Shortness of breath may also occur and sometimes no symptoms are present. The first sign is occasionally a heart attack. Other complications include heart failure or an irregular heartbeat.
As the left and right coronary arteries run on the surface of the heart, they can be called epicardial coronary arteries. These arteries, when healthy, are capable of autoregulation to maintain coronary blood flow at levels appropriate to the needs of the heart muscle. These relatively narrow vessels are commonly affected by atherosclerosis and can become blocked, causing angina or a heart attack. (See also: circulatory system.) The coronary arteries that run deep within the myocardium are referred to as subendocardial.
The coronary arteries are classified as "end circulation", since they represent the only source of blood supply to the myocardium; there is very little redundant blood supply, which is why blockage of these vessels can be so critical.
Peripheral artery disease, often called peripheral vascular disease, is a narrowing of the arteries other than those that supply the heart or the brain.
Official Ninja Nerd Website: https://ninjanerd.org/
Ninja Nerds!
In this lecture Professor Zach Murphy will be presenting on the arterial supply of the myocardium of the heart as well as the venous system that drains the myocardium of the heart and returns the deoxygenated blood to the right atrium of the heart. We hope you enjoy this lecture and be sure to support us below!
Join this channel to get access to perks:
https://www.youtube.com/channel/UC6QYFutt9cluQ3uSM963_KQ/join
Support us by purchasing apparel and donating to our Patreon!
APPAREL
https://www.amazon.com/s?k=ninja+nerd&ref=nb_sb_noss_2
DONATE
PATREON | https://www.patreon.com/NinjaNerdScience
PAYPAL | https://www.paypal.com/paypalme/ninjanerdscience
SOCIAL MEDIA
FACEBOOK | https://www.facebook.com/NinjaNerdLectures
I...
published: 12 Aug 2017
Coronary circulation of the heart
Access my FREE Online Membership today → https://www.thenotedanatomist.com
___
Unlock my Premium Tutoring Memberships → https://www.thenotedanatomist.com/premium-memberships
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...
published: 29 Aug 2015
Coronary Circulation
http://www.handwrittentutorials.com - This tutorial looks at the anatomy of the coronary arteries and their main branches. These are the vessels which supply blood to the heart itself. For more entirely FREE medical tutorials and the accompanying PDFs visit http://www.handwrittentutorials.com
published: 06 Mar 2012
Coronary arteries Anatomy / Blood supply of Heart / Arterial supply of heart : Animation
📌 𝐅𝐨𝐥𝐥𝐨𝐰 𝐨𝐧 𝐈𝐧𝐬𝐭𝐚𝐠𝐫𝐚𝐦:- https://www.instagram.com/drgbhanuprakash
📌𝗝𝗼𝗶𝗻 𝗢𝘂𝗿 𝗧𝗲𝗹𝗲𝗴𝗿𝗮𝗺 𝗖𝗵𝗮𝗻𝗻𝗲𝗹 𝗛𝗲𝗿𝗲:- https://t.me/bhanuprakashdr
📌𝗦𝘂𝗯𝘀𝗰𝗿𝗶𝗯𝗲 𝗧𝗼 𝗠𝘆 𝗠𝗮𝗶𝗹𝗶𝗻𝗴 𝗟𝗶𝘀𝘁:- https://linktr.ee/DrGBhanuprakash
Blood supply of Heart / Anatomy of Coronary arteries
The left and right coronary arteries arise from the root of the aorta and supply the heart muscle with arterial blood.
Dominance of circulation
-----------------------------------------
Right-dominant (∼ 85% of the population): posterior descending artery (PDA) supplied by the RCA
Left-dominant (∼ 8% of the population): PDA supplied by the left circumflex artery (LCX)
Codominant (balanced; ∼ 7% of people): PDA supplied by both RCA and LCX
Coronary blood flow peaks during early diastole at a point when the pressure differential between the ao...
published: 29 Sep 2019
Cardiology - Coronary Blood Supply
https://www.facebook.com/ArmandoHasudungan
🧠 TEST YOUR KNOWLEDGE FROM THIS LECTURE! ✅
https://youmakr.ai/test-playground/questionnaire/673d4959859b9c170836f042
👆 Lowkey flex your knowledge. Take the quiz now!
Support me:
http://www.patreon.com/armando
Instagram:
http://instagram.com/armandohasudungan
Twitter:
https://twitter.com/Armando71021105
published: 15 Jul 2014
Coronary Arteries | Cardiology
What are the coronary arteries of the heart?
published: 08 Jul 2019
Coronary Circulation and Revascularization, Animation
We've just released a collection of 500+ OSCE Stations! 🙌 https://geekymedics.com/osce-stations/ This video provides a walkthrough of the anatomy of the coronary arteries. You can follow along using our free written guide with high-quality diagrams here: https://geekymedics.com/coronary-artery-anatomy/
You might also be interested in our Anatomy Flashcard Collection which contains over 2000 anatomy flashcards in addition to advanced features such as spaced repetition. 🫁
https://geekymedics.com/anatomy-flashcard-collection/
This video demonstrates the relevant myocardial anatomy using high-quality 3D anatomy models and expert narration from our brilliant anatomists. The tutorial also discusses the clinical relevance of coronary artery occlusion and subsequent myocardial infarction.
Foll...
published: 17 May 2019
Coronary arteries & cardiac veins
We were talking about the heart again in this week's teaching, so here's an overview of the coronary arteries and cardiac veins.
Official Ninja Nerd Website: https://ninjanerd.org/
Ninja Nerds!
In this lecture Professor Zach Murphy will be presenting on the arterial supply of the myocard...
Official Ninja Nerd Website: https://ninjanerd.org/
Ninja Nerds!
In this lecture Professor Zach Murphy will be presenting on the arterial supply of the myocardium of the heart as well as the venous system that drains the myocardium of the heart and returns the deoxygenated blood to the right atrium of the heart. We hope you enjoy this lecture and be sure to support us below!
Join this channel to get access to perks:
https://www.youtube.com/channel/UC6QYFutt9cluQ3uSM963_KQ/join
Support us by purchasing apparel and donating to our Patreon!
APPAREL
https://www.amazon.com/s?k=ninja+nerd&ref=nb_sb_noss_2
DONATE
PATREON | https://www.patreon.com/NinjaNerdScience
PAYPAL | https://www.paypal.com/paypalme/ninjanerdscience
SOCIAL MEDIA
FACEBOOK | https://www.facebook.com/NinjaNerdLectures
INSTAGRAM | https://www.instagram.com/ninjanerdlectures
TWITTER | https://twitter.com/ninjanerdsci
@NinjaNerdSci
DISCORD | https://discord.gg/3srTG4dngW
#ninjanerd #CoronaryCirculation #CirculatorySystem
Official Ninja Nerd Website: https://ninjanerd.org/
Ninja Nerds!
In this lecture Professor Zach Murphy will be presenting on the arterial supply of the myocardium of the heart as well as the venous system that drains the myocardium of the heart and returns the deoxygenated blood to the right atrium of the heart. We hope you enjoy this lecture and be sure to support us below!
Join this channel to get access to perks:
https://www.youtube.com/channel/UC6QYFutt9cluQ3uSM963_KQ/join
Support us by purchasing apparel and donating to our Patreon!
APPAREL
https://www.amazon.com/s?k=ninja+nerd&ref=nb_sb_noss_2
DONATE
PATREON | https://www.patreon.com/NinjaNerdScience
PAYPAL | https://www.paypal.com/paypalme/ninjanerdscience
SOCIAL MEDIA
FACEBOOK | https://www.facebook.com/NinjaNerdLectures
INSTAGRAM | https://www.instagram.com/ninjanerdlectures
TWITTER | https://twitter.com/ninjanerdsci
@NinjaNerdSci
DISCORD | https://discord.gg/3srTG4dngW
#ninjanerd #CoronaryCirculation #CirculatorySystem
Access my FREE Online Membership today → https://www.thenotedanatomist.com
___
Unlock my Premium Tutoring Memberships → https://www.thenotedanatomist.com/premiu...
Access my FREE Online Membership today → https://www.thenotedanatomist.com
___
Unlock my Premium Tutoring Memberships → https://www.thenotedanatomist.com/premium-memberships
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
Access my FREE Online Membership today → https://www.thenotedanatomist.com
___
Unlock my Premium Tutoring Memberships → https://www.thenotedanatomist.com/premium-memberships
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
http://www.handwrittentutorials.com - This tutorial looks at the anatomy of the coronary arteries and their main branches. These are the vessels which supply bl...
http://www.handwrittentutorials.com - This tutorial looks at the anatomy of the coronary arteries and their main branches. These are the vessels which supply blood to the heart itself. For more entirely FREE medical tutorials and the accompanying PDFs visit http://www.handwrittentutorials.com
http://www.handwrittentutorials.com - This tutorial looks at the anatomy of the coronary arteries and their main branches. These are the vessels which supply blood to the heart itself. For more entirely FREE medical tutorials and the accompanying PDFs visit http://www.handwrittentutorials.com
📌 𝐅𝐨𝐥𝐥𝐨𝐰 𝐨𝐧 𝐈𝐧𝐬𝐭𝐚𝐠𝐫𝐚𝐦:- https://www.instagram.com/drgbhanuprakash
📌𝗝𝗼𝗶𝗻 𝗢𝘂𝗿 𝗧𝗲𝗹𝗲𝗴𝗿𝗮𝗺 𝗖𝗵𝗮𝗻𝗻𝗲𝗹 𝗛𝗲𝗿𝗲:- https://t.me/bhanuprakashdr
📌𝗦𝘂𝗯𝘀𝗰𝗿𝗶𝗯𝗲 𝗧𝗼 𝗠𝘆 𝗠𝗮𝗶𝗹𝗶𝗻𝗴 𝗟𝗶𝘀𝘁:- https://linktr.ee/DrGBhanuprakash
Blood supply of Heart / Anatomy of Coronary arteries
The left and right coronary arteries arise from the root of the aorta and supply the heart muscle with arterial blood.
Dominance of circulation
-----------------------------------------
Right-dominant (∼ 85% of the population): posterior descending artery (PDA) supplied by the RCA
Left-dominant (∼ 8% of the population): PDA supplied by the left circumflex artery (LCX)
Codominant (balanced; ∼ 7% of people): PDA supplied by both RCA and LCX
Coronary blood flow peaks during early diastole at a point when the pressure differential between the aorta and the ventricle is the greatest.
#BloodsupplyofHeart #coronaryarteries #usmle#coronarycirculation #arterialsupplyofheart #heartarterialsupply #heartbloodsupply #anatomyofcoronaryarteries #anatomycoronaryarteries #anatomyvideos #anatomyanimations #anatomy #usmleanatomy #grossanatomy #anatomyofthorax #drgbhanuprakash #medvizz #proceum #coronaryarteriesanatomy #coronaryarteriesexplained #coronarybloodsupply #coronaryarterialsupply
📌 𝐅𝐨𝐥𝐥𝐨𝐰 𝐨𝐧 𝐈𝐧𝐬𝐭𝐚𝐠𝐫𝐚𝐦:- https://www.instagram.com/drgbhanuprakash
📌𝗝𝗼𝗶𝗻 𝗢𝘂𝗿 𝗧𝗲𝗹𝗲𝗴𝗿𝗮𝗺 𝗖𝗵𝗮𝗻𝗻𝗲𝗹 𝗛𝗲𝗿𝗲:- https://t.me/bhanuprakashdr
📌𝗦𝘂𝗯𝘀𝗰𝗿𝗶𝗯𝗲 𝗧𝗼 𝗠𝘆 𝗠𝗮𝗶𝗹𝗶𝗻𝗴 𝗟𝗶𝘀𝘁:- https://linktr.ee/DrGBhanuprakash
Blood supply of Heart / Anatomy of Coronary arteries
The left and right coronary arteries arise from the root of the aorta and supply the heart muscle with arterial blood.
Dominance of circulation
-----------------------------------------
Right-dominant (∼ 85% of the population): posterior descending artery (PDA) supplied by the RCA
Left-dominant (∼ 8% of the population): PDA supplied by the left circumflex artery (LCX)
Codominant (balanced; ∼ 7% of people): PDA supplied by both RCA and LCX
Coronary blood flow peaks during early diastole at a point when the pressure differential between the aorta and the ventricle is the greatest.
#BloodsupplyofHeart #coronaryarteries #usmle#coronarycirculation #arterialsupplyofheart #heartarterialsupply #heartbloodsupply #anatomyofcoronaryarteries #anatomycoronaryarteries #anatomyvideos #anatomyanimations #anatomy #usmleanatomy #grossanatomy #anatomyofthorax #drgbhanuprakash #medvizz #proceum #coronaryarteriesanatomy #coronaryarteriesexplained #coronarybloodsupply #coronaryarterialsupply
https://www.facebook.com/ArmandoHasudungan
🧠 TEST YOUR KNOWLEDGE FROM THIS LECTURE! ✅
https://youmakr.ai/test-playground/questionnaire/673d4959859b9c170836f04...
https://www.facebook.com/ArmandoHasudungan
🧠 TEST YOUR KNOWLEDGE FROM THIS LECTURE! ✅
https://youmakr.ai/test-playground/questionnaire/673d4959859b9c170836f042
👆 Lowkey flex your knowledge. Take the quiz now!
Support me:
http://www.patreon.com/armando
Instagram:
http://instagram.com/armandohasudungan
Twitter:
https://twitter.com/Armando71021105
https://www.facebook.com/ArmandoHasudungan
🧠 TEST YOUR KNOWLEDGE FROM THIS LECTURE! ✅
https://youmakr.ai/test-playground/questionnaire/673d4959859b9c170836f042
👆 Lowkey flex your knowledge. Take the quiz now!
Support me:
http://www.patreon.com/armando
Instagram:
http://instagram.com/armandohasudungan
Twitter:
https://twitter.com/Armando71021105
(USMLE topics, cardiology) Arterial blood supply to the heart, heart attacks, and revascularization procedures, animation. This video is available for instant d...
We've just released a collection of 500+ OSCE Stations! 🙌 https://geekymedics.com/osce-stations/ This video provides a walkthrough of the anatomy of the coronar...
We've just released a collection of 500+ OSCE Stations! 🙌 https://geekymedics.com/osce-stations/ This video provides a walkthrough of the anatomy of the coronary arteries. You can follow along using our free written guide with high-quality diagrams here: https://geekymedics.com/coronary-artery-anatomy/
You might also be interested in our Anatomy Flashcard Collection which contains over 2000 anatomy flashcards in addition to advanced features such as spaced repetition. 🫁
https://geekymedics.com/anatomy-flashcard-collection/
This video demonstrates the relevant myocardial anatomy using high-quality 3D anatomy models and expert narration from our brilliant anatomists. The tutorial also discusses the clinical relevance of coronary artery occlusion and subsequent myocardial infarction.
Follow James Nott on Twitter: https://twitter.com/jamespnott
Check out the Complete Anatomy software we use in this video here: https://3d4medical.tapptrk.com/DHTNSC/2CTPL/?uid=235
Check out our other awesome clinical skills resources including:
- 📱Geeky Medics OSCE App: https://geekymedics.com/geeky-medics-app/
- 📝 150+ OSCE Checklists (PDF): https://geekymedics.com/pdf-osce-checklists/
- 🗂️ 2000+ OSCE Flashcards: https://geekymedics.com/osce-flashcards/
- ❓Over 3000 Free MCQs: https://geekyquiz.com/
- 🩺 Medical Finals Question Pack: https://geekymedics.com/medical-student-finals-questions/
- 💊 PSA Question Pack: https://geekymedics.com/psa-question-bank/
- 🏥 Medicine Flashcard Collection: https://geekymedics.com/medicine-flashcard-collection/
- 🔪 Surgery Flashcard Collection: https://geekymedics.com/surgery-flashcard-collection/
- 🫁 Anatomy Flashcard Collection: https://geekymedics.com/anatomy-flashcard-collection/
Subscribe to our newsletter to be the first to know about our latest content: https://geekymedics.com/newsletter/ ✉️
Join the Geeky Medics community: 👩👩👧👧
Twitter: http://www.twitter.com/geekymedics
Instagram: https://instagram.com/geekymedics
Facebook: http://www.facebook.com/geekymedics
Always adhere to your medical school/local hospital guidelines when performing examinations or clinical procedures. DO NOT perform any examination or procedure on patients based purely upon the content of these videos. Geeky Medics accepts no liability for loss of any kind incurred as a result of reliance upon the information provided in this video.
Some people have found this video useful for ASMR purposes.
REFERENCES
(1) Blausen.com staff (2014). Medical gallery of Blausen Medical 2014. WikiJournal of Medicine 1 (2). DOI:10.15347/wjm/2014.010. ISSN 2002-4436. [CC BY 3.0]
We've just released a collection of 500+ OSCE Stations! 🙌 https://geekymedics.com/osce-stations/ This video provides a walkthrough of the anatomy of the coronary arteries. You can follow along using our free written guide with high-quality diagrams here: https://geekymedics.com/coronary-artery-anatomy/
You might also be interested in our Anatomy Flashcard Collection which contains over 2000 anatomy flashcards in addition to advanced features such as spaced repetition. 🫁
https://geekymedics.com/anatomy-flashcard-collection/
This video demonstrates the relevant myocardial anatomy using high-quality 3D anatomy models and expert narration from our brilliant anatomists. The tutorial also discusses the clinical relevance of coronary artery occlusion and subsequent myocardial infarction.
Follow James Nott on Twitter: https://twitter.com/jamespnott
Check out the Complete Anatomy software we use in this video here: https://3d4medical.tapptrk.com/DHTNSC/2CTPL/?uid=235
Check out our other awesome clinical skills resources including:
- 📱Geeky Medics OSCE App: https://geekymedics.com/geeky-medics-app/
- 📝 150+ OSCE Checklists (PDF): https://geekymedics.com/pdf-osce-checklists/
- 🗂️ 2000+ OSCE Flashcards: https://geekymedics.com/osce-flashcards/
- ❓Over 3000 Free MCQs: https://geekyquiz.com/
- 🩺 Medical Finals Question Pack: https://geekymedics.com/medical-student-finals-questions/
- 💊 PSA Question Pack: https://geekymedics.com/psa-question-bank/
- 🏥 Medicine Flashcard Collection: https://geekymedics.com/medicine-flashcard-collection/
- 🔪 Surgery Flashcard Collection: https://geekymedics.com/surgery-flashcard-collection/
- 🫁 Anatomy Flashcard Collection: https://geekymedics.com/anatomy-flashcard-collection/
Subscribe to our newsletter to be the first to know about our latest content: https://geekymedics.com/newsletter/ ✉️
Join the Geeky Medics community: 👩👩👧👧
Twitter: http://www.twitter.com/geekymedics
Instagram: https://instagram.com/geekymedics
Facebook: http://www.facebook.com/geekymedics
Always adhere to your medical school/local hospital guidelines when performing examinations or clinical procedures. DO NOT perform any examination or procedure on patients based purely upon the content of these videos. Geeky Medics accepts no liability for loss of any kind incurred as a result of reliance upon the information provided in this video.
Some people have found this video useful for ASMR purposes.
REFERENCES
(1) Blausen.com staff (2014). Medical gallery of Blausen Medical 2014. WikiJournal of Medicine 1 (2). DOI:10.15347/wjm/2014.010. ISSN 2002-4436. [CC BY 3.0]
Official Ninja Nerd Website: https://ninjanerd.org/
Ninja Nerds!
In this lecture Professor Zach Murphy will be presenting on the arterial supply of the myocardium of the heart as well as the venous system that drains the myocardium of the heart and returns the deoxygenated blood to the right atrium of the heart. We hope you enjoy this lecture and be sure to support us below!
Join this channel to get access to perks:
https://www.youtube.com/channel/UC6QYFutt9cluQ3uSM963_KQ/join
Support us by purchasing apparel and donating to our Patreon!
APPAREL
https://www.amazon.com/s?k=ninja+nerd&ref=nb_sb_noss_2
DONATE
PATREON | https://www.patreon.com/NinjaNerdScience
PAYPAL | https://www.paypal.com/paypalme/ninjanerdscience
SOCIAL MEDIA
FACEBOOK | https://www.facebook.com/NinjaNerdLectures
INSTAGRAM | https://www.instagram.com/ninjanerdlectures
TWITTER | https://twitter.com/ninjanerdsci
@NinjaNerdSci
DISCORD | https://discord.gg/3srTG4dngW
#ninjanerd #CoronaryCirculation #CirculatorySystem
Access my FREE Online Membership today → https://www.thenotedanatomist.com
___
Unlock my Premium Tutoring Memberships → https://www.thenotedanatomist.com/premium-memberships
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
http://www.handwrittentutorials.com - This tutorial looks at the anatomy of the coronary arteries and their main branches. These are the vessels which supply blood to the heart itself. For more entirely FREE medical tutorials and the accompanying PDFs visit http://www.handwrittentutorials.com
📌 𝐅𝐨𝐥𝐥𝐨𝐰 𝐨𝐧 𝐈𝐧𝐬𝐭𝐚𝐠𝐫𝐚𝐦:- https://www.instagram.com/drgbhanuprakash
📌𝗝𝗼𝗶𝗻 𝗢𝘂𝗿 𝗧𝗲𝗹𝗲𝗴𝗿𝗮𝗺 𝗖𝗵𝗮𝗻𝗻𝗲𝗹 𝗛𝗲𝗿𝗲:- https://t.me/bhanuprakashdr
📌𝗦𝘂𝗯𝘀𝗰𝗿𝗶𝗯𝗲 𝗧𝗼 𝗠𝘆 𝗠𝗮𝗶𝗹𝗶𝗻𝗴 𝗟𝗶𝘀𝘁:- https://linktr.ee/DrGBhanuprakash
Blood supply of Heart / Anatomy of Coronary arteries
The left and right coronary arteries arise from the root of the aorta and supply the heart muscle with arterial blood.
Dominance of circulation
-----------------------------------------
Right-dominant (∼ 85% of the population): posterior descending artery (PDA) supplied by the RCA
Left-dominant (∼ 8% of the population): PDA supplied by the left circumflex artery (LCX)
Codominant (balanced; ∼ 7% of people): PDA supplied by both RCA and LCX
Coronary blood flow peaks during early diastole at a point when the pressure differential between the aorta and the ventricle is the greatest.
#BloodsupplyofHeart #coronaryarteries #usmle#coronarycirculation #arterialsupplyofheart #heartarterialsupply #heartbloodsupply #anatomyofcoronaryarteries #anatomycoronaryarteries #anatomyvideos #anatomyanimations #anatomy #usmleanatomy #grossanatomy #anatomyofthorax #drgbhanuprakash #medvizz #proceum #coronaryarteriesanatomy #coronaryarteriesexplained #coronarybloodsupply #coronaryarterialsupply
https://www.facebook.com/ArmandoHasudungan
🧠 TEST YOUR KNOWLEDGE FROM THIS LECTURE! ✅
https://youmakr.ai/test-playground/questionnaire/673d4959859b9c170836f042
👆 Lowkey flex your knowledge. Take the quiz now!
Support me:
http://www.patreon.com/armando
Instagram:
http://instagram.com/armandohasudungan
Twitter:
https://twitter.com/Armando71021105
We've just released a collection of 500+ OSCE Stations! 🙌 https://geekymedics.com/osce-stations/ This video provides a walkthrough of the anatomy of the coronary arteries. You can follow along using our free written guide with high-quality diagrams here: https://geekymedics.com/coronary-artery-anatomy/
You might also be interested in our Anatomy Flashcard Collection which contains over 2000 anatomy flashcards in addition to advanced features such as spaced repetition. 🫁
https://geekymedics.com/anatomy-flashcard-collection/
This video demonstrates the relevant myocardial anatomy using high-quality 3D anatomy models and expert narration from our brilliant anatomists. The tutorial also discusses the clinical relevance of coronary artery occlusion and subsequent myocardial infarction.
Follow James Nott on Twitter: https://twitter.com/jamespnott
Check out the Complete Anatomy software we use in this video here: https://3d4medical.tapptrk.com/DHTNSC/2CTPL/?uid=235
Check out our other awesome clinical skills resources including:
- 📱Geeky Medics OSCE App: https://geekymedics.com/geeky-medics-app/
- 📝 150+ OSCE Checklists (PDF): https://geekymedics.com/pdf-osce-checklists/
- 🗂️ 2000+ OSCE Flashcards: https://geekymedics.com/osce-flashcards/
- ❓Over 3000 Free MCQs: https://geekyquiz.com/
- 🩺 Medical Finals Question Pack: https://geekymedics.com/medical-student-finals-questions/
- 💊 PSA Question Pack: https://geekymedics.com/psa-question-bank/
- 🏥 Medicine Flashcard Collection: https://geekymedics.com/medicine-flashcard-collection/
- 🔪 Surgery Flashcard Collection: https://geekymedics.com/surgery-flashcard-collection/
- 🫁 Anatomy Flashcard Collection: https://geekymedics.com/anatomy-flashcard-collection/
Subscribe to our newsletter to be the first to know about our latest content: https://geekymedics.com/newsletter/ ✉️
Join the Geeky Medics community: 👩👩👧👧
Twitter: http://www.twitter.com/geekymedics
Instagram: https://instagram.com/geekymedics
Facebook: http://www.facebook.com/geekymedics
Always adhere to your medical school/local hospital guidelines when performing examinations or clinical procedures. DO NOT perform any examination or procedure on patients based purely upon the content of these videos. Geeky Medics accepts no liability for loss of any kind incurred as a result of reliance upon the information provided in this video.
Some people have found this video useful for ASMR purposes.
REFERENCES
(1) Blausen.com staff (2014). Medical gallery of Blausen Medical 2014. WikiJournal of Medicine 1 (2). DOI:10.15347/wjm/2014.010. ISSN 2002-4436. [CC BY 3.0]
Coronary artery disease (CAD), also known as ischemic heart disease (IHD), is a group of diseases that includes: stable angina, unstable angina, myocardial infarction, and sudden coronary death. It is within the group of cardiovascular diseases of which it is the most common type. A common symptom is chest pain or discomfort which may travel into the shoulder, arm, back, neck, or jaw. Occasionally it may feel like heartburn. Usually symptoms occur with exercise or emotional stress, last less than a few minutes, and get better with rest.Shortness of breath may also occur and sometimes no symptoms are present. The first sign is occasionally a heart attack. Other complications include heart failure or an irregular heartbeat.
Mild calcification and a low to moderate risk of coronary artery disease ... Moderate calcification and a moderate to high risk of coronary artery disease.
Heart disease, especially in the right side of the heart, is much more likely, and high blood pressure, coronary artery disease, and heart failure are also more likely ... The disease is transmitted by ...
Atherosclerotic coronary artery disease was cited as an additional condition that led to her passing. It occurs when deposits of fat, cholesterol, calcium and other substances accumulate in artery ...
The coronary calcium scan, a painless CT scan that evaluates the risk of heart disease by measuring calcium deposits in the coronary arteries, has been proven to save countless lives ... If your coronary ...
Firstly, they enable precise visualization of blood vessels, allowing healthcare providers to diagnose and assess conditions such as coronary artery disease, blockages, and aneurysms effectively.
“Coutinho and colleagues carried out a systematic review of cohort studies with adults from the US, Denmark, France, and Korea (n, 14000, suffering from coronary artery disease) and observed that the ...
There are still a lot of questions yet to be answered ...Heart health. Fish oil may help prevent cardiovascular disease, coronary artery disease, and ischemic strokes ... Fish oil may help improve brain cell function, memory, and prevent Alzheimer's disease.
At the Lee HealthHeartInstitute, the HeartHealth program provides a comprehensive evaluation of atherosclerotic plaque in the coronary arteries (that supply the heart) and helps guide providers in preventing heart disease.
It was further claimed there was a failure to perform a particular cardiac assessment based on Mr Nolan’s age and strong family history of coronary artery disease ... READ MORE. What’s in the programme for government ... .
I’ve heard mixed opinions about stents for treating coronary artery disease. Are they really beneficial, especially for someone with stable coronary artery disease? ... artery disease, is more complicated.
...DiseaseControl and Prevention ... Franklin, recommends that anyone over the age of 45 avoid shoveling snow, due to a study showing that 85% of Americans over 50 have underlying coronary artery disease.
...DiseaseControl and Prevention ... Franklin, recommends that anyone over the age of 45 avoid shoveling snow, due to a study showing that 85% of Americans over 50 have underlying coronary artery disease.
Now, his secret is ours ... His areas of expertise include evidence-based medicine, obesity, coronary artery disease, and preventive cardiology ... Such options are believed to help remove excess cholesterol from arteries, keeping blood vessels open ... ....
Matthew Perry's former home in the Pacific Palisades, where he tragically passed away in 2023, was saved by his former neighbors amid the Los Angeles wildfires... Contributing factors in his death were given as drowning and coronary artery disease ... .