Arteries and Veins of the Heart | Cardiac Anatomy | NCLEX Prep

► Get a free NCLEX NGN sample test today: lectur.io/nclexrnsampletestyt
► Create your free account today: lectur.io/nurseregisteryt
► If you’re an nursing educator or faculty member, visit: lectur.io/nursytb2u
► THIS VIDEO is a comprehensive guide to understanding the intricate network of coronary arteries, and it's tailored to nursing students and anyone interested in cardiovascular health. 🩺💡
In the opening moments, we delve into the significance of the coronary arteries, emphasizing their crucial role in supplying the heart muscle with oxygenated blood. Just like any other muscle in the body, the heart relies on a consistent arterial supply to function optimally. This video takes you on a journey to explore these essential arteries and their branches. 💔🩸
We explore the two main coronary arteries-the right coronary artery (RCA) and the left main coronary artery (LMCA). The LMCA, in particular, is a fascinating subject as it quickly branches into two key arteries: the Left Anterior Descending (LAD) artery and the circumflex artery. These arteries are responsible for supplying vital regions of the heart, and understanding their anatomy is fundamental to grasping the intricacies of cardiovascular health. 📚🤓
Moving on, we uncover the concept of coronary artery dominance, which can vary from person to person. While approximately 80% of individuals have a right-dominant heart, some have left-dominant or even codominant hearts. Understanding coronary dominance is crucial in clinical practice, as it can impact the assessment and treatment of cardiac conditions. 🏥❤️
The video then transitions to discuss the venous drainage of the heart, with a focus on the role of the coronary sinus in collecting venous blood from the heart's surface. We delve into how this drainage system works, providing viewers with a well-rounded understanding of cardiac physiology. 🌟
As the video progresses, we address a critical topic in cardiology-Coronary Artery Disease (CAD). CAD is a prevalent condition characterized by the buildup of atherosclerotic plaque within the coronary arteries. The consequences of CAD can be dire, leading to a narrowing of the arterial lumen and, in severe cases, heart attacks (myocardial infarctions or MIs). We explain the causes, risk factors, and potential treatments for CAD, including interventions such as stent placement and angiography. 🩸🔍
Towards the end of the video, we showcase the fascinating world of angiography-a diagnostic imaging technique used to visualize the coronary arteries. By injecting a radio-opaque dye into the coronary arteries, medical professionals can assess blood flow and identify obstructions that may require intervention. 🌐📷
► THE PROF 👨‍🏫
Dr. Salmi is a Clinical Assistant Professor of Pathology and Surgery at Stanford University.
He obtained his M.S. in Biological Sciences from Stanford University in 2005 and his M.D. from U.C. Davis in 2010. Dr. Salmi completed his Residency in Anatomic Pathology at Stanford University. He is specifically interested in autopsy and cardiovascular pathology. Due to his outstanding lecture style, he has received numerous awards for excellence in preclinical teaching. 💉🩺
► RELATED VIDEOS - If you liked this video and need some more information about the subject, you’ll probably want to check the following videos out:
• Why Does Congestive He...
• External and Internal ...
• Hypoplastic Left Heart...
► LECTURIO is your smart tutor for nursing school: Learn the toughest NCLEX® topics with high-yield video lectures, integrated quiz questions, and more. Register now to study anytime and anywhere you want to: nursing.lecturio.com/
Disclaimer: Lecturio offers educational content for healthcare students to prepare for exams and/or to review knowledge gained at a Medical School. This content is not intended to be a substitute for professional medical advice, diagnosis, or treatment suggestions. Our resources are strictly for educational purposes. Always consult healthcare professionals for medical concerns.
► INSTALL the free Lecturio app
iTunes Store: app.adjust.com/z21zrf
Play Store: app.adjust.com/b01fak
► LET’S CONNECT:
Facebook: lecturio.nursing
Instagram: lecturio_nursing
TikTok: / lecturio_nursing
LinkedIn: / lecturio-medical
#Lecturio #NursingStudents #CardiovascularAnatomy
► CHAPTERS
0:00 Introduction: The Importance of Coronary Arteries
00:26 Right Coronary Artery (RCA)
00:37 Left Main Coronary Artery (LMCA)
00:47 Left Anterior Descending (LAD) Artery
01:03 Circumflex Artery
01:13 Coronary Artery Dominance
02:06 Venous Drainage of the Heart
02:15 Coronary Sinus
02:29 Coronary Artery Disease (CAD)
02:44 Atherosclerotic Plaque Buildup and Myocardial Infarction (MI)
03:25 Treatment Options
03:57 Angiography in Cardiac Diagnosis

[@lecturionursing]

Calling all nursing students! 🩺💉 What aspects of coronary artery anatomy and its clinical relevance are you most curious about?
Feel free to ask any questions or share your thoughts here. We're here to support your learning journey and provide answers to your queries. Your engagement is essential in making this educational community thrive! Let's start a meaningful conversation. 💬👩‍⚕📖 #NursingStudents #CardiovascularAnatomy #AskUsAnything

[@anantWare-lw9zq]

Good