-
Cardiovascular | Cardiac Output
Official Ninja Nerd Website: https://ninjanerd.org
Ninja Nerds!
Join us in this video where we discuss cardiac output. We go into great detail on how cardiac output is dependent upon stroke volume and heart rate, along with applying that to Frank Starling's law of the heart. We hope you enjoy this lecture and be sure to check out all of our social media pages and ways to support us below!
Join this channel to get access to perks:
https://www.youtube.com/channel/UC6QYFutt9cluQ3uSM963_KQ/join
APPAREL |
We are switching merchandise suppliers.
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
TWITTE...
published: 03 Aug 2017
-
Cardiovascular System Physiology - Cardiac Output (stroke volume, heart rate, preload and afterload)
Where do I get my information from: http://armandoh.org/resource
Facebook:
https://www.facebook.com/ArmandoHasudungan
Support me:
http://www.patreon.com/armando
Instagram:
http://instagram.com/armandohasudungan
Twitter:
https://twitter.com/Armando71021105
SPECIAL THANKS:
Patreon members
FaberCastell Australia - https://www.youtube.com/user/FaberCastellGroup
What markers do I use?
FaberCastellPITTartistpens1,5
FaberCastellPITTartistpensF
FaberCastellPermanentmarkers
FaberCastellPITTartistpensbrush
published: 20 Jun 2018
-
Cardiology - Cardiac Output
https://www.facebook.com/ArmandoHasudungan
Support me:
http://www.patreon.com/armando
Instagram:
http://instagram.com/armandohasudungan
Twitter:
https://twitter.com/Armando71021105
published: 20 May 2014
-
Cardiac Output, Stroke volume, EDV, ESV, Ejection Fraction
(USMLE topics, cardiology) Cardiac Physiology Basics: Cardiac output, Preload, Afterload....
Purchase a license to download a non-watermarked version of this video on AlilaMedicalMedia(dot)com
Check out our new Alila Academy - AlilaAcademy(dot)com - complete video courses with quizzes, PDFs, and downloadable images.
©Alila Medical Media. All rights reserved.
Voice by: Sue Stern.
CARDIAC OUTPUT is the amount of blood pumped by each ventricle in one minute. It is the product of STROKE VOLUME – the amount of blood pumped in one heartbeat, and HEART RATE – the number of beats in one minute. An INcrease in either stroke volume or heart rate results in INcreased cardiac output, and vice versa. For example, during physical exercises, the heart beats faster to put out more blood in response t...
published: 18 Sep 2017
-
Cardiac Output | Preload and Afterload EXPLAINED!
In this video, Dr Mike explains all the factors that contribute to cardiac output. This includes the complex terms PRELOAD and AFTERLOAD!
published: 20 Apr 2022
-
Cardiac Output | Hemodynamics (Part 3)
‼️🎓 Want to earn CE credits for watching these videos? Join ICU Advantage Academy. 👉🏼 https://adv.icu/academy
💰🤑 10% off Critical Care Academy (CCRN Review): 👉🏼 https://adv.icu/cca (USE CODE "icuadv10")
💰🤑 10% off EACH Month @ My Mastery Nursing membership: 👉🏼 https://adv.icu/mastery
This is the third lesson in a 6 part series of lessons on hemodynamic principals as they related to nursing knowledge, monitoring, and management. We strive for hemodynamics made easy!
This lesson is focused on the cardiac output and the various principals that determine what a persons cardiac output is. We discuss each of these components in detail to give a good understand of how each component plays a role in the determination of cardiac output.
Understanding cardiac output is one of the most important p...
published: 10 Oct 2017
-
Cardiac Output and How to Calculate It | Visible Body
Learn about stroke volume, cardiac output, and how to find cardiac output volume in this short video. Like what you see? Don't forget to subscribe for more great anatomy videos. http://www.youtube.com/visiblebody
Follow us on social media for tons of awesome anatomy images and free content, too!
http://www.facebook.com/visiblebody
http://twitter.com/visiblebody
http://visiblebody.tumblr.com
http://info.visiblebody.com (our awesome anatomy blog)
Visible Body produces innovative, interactive 3D human anatomy and physiology content and applications. If you love the human body, you'll love us! Find out more at http://www.visiblebody.com
published: 01 Oct 2012
-
Preload and Afterload Nursing | Stroke Volume, Cardiac Output Explained
Preload vs. afterload nursing review of stroke volume and cardiac output.
What is cardiac preload and afterload?
Cardiac preload is the amount the ventricle stretch at the end of diastole. Diastole is the filling or relaxation phase of the cardiac cycle. Preload is the amount of blood volume that fills that ventricle when the filling phase is over. Therefore, it is also called the end-diastolic volume (EDV).
Cardiac afterload is the pressure the ventricles must work against to open the semilunar valves so blood can leave the ventricle and enter either the lungs or systemic circulation. Afterload is influenced by vascular resistance, which is either pulmonary (which affects the right ventricle) or systemic vascular resistance (which affects the left ventricle).
Preload and afterload ...
published: 14 Jan 2019
-
Cardiac Output - MEDZCOOL
Cardiac Output is a measure of volume of blood the heart is able to pump out over time.
Follow Us on Social Media:
Facebook: https://www.facebook.com/medzcoolmedia
Instagram: https://www.instagram.com/medzcool/
Twitter: https://twitter.com/medzcool
CodeHealth: https://codehealth.io/medzcool
Support Medzcool in Making More Educational Content:
https://www.patreon.com/medzcool
published: 21 Aug 2016
44:59
Cardiovascular | Cardiac Output
Official Ninja Nerd Website: https://ninjanerd.org
Ninja Nerds!
Join us in this video where we discuss cardiac output. We go into great detail on how cardiac o...
Official Ninja Nerd Website: https://ninjanerd.org
Ninja Nerds!
Join us in this video where we discuss cardiac output. We go into great detail on how cardiac output is dependent upon stroke volume and heart rate, along with applying that to Frank Starling's law of the heart. We hope you enjoy this lecture and be sure to check out all of our social media pages and ways to support us below!
Join this channel to get access to perks:
https://www.youtube.com/channel/UC6QYFutt9cluQ3uSM963_KQ/join
APPAREL |
We are switching merchandise suppliers.
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 #cardiacoutput #cardiovascular
https://wn.com/Cardiovascular_|_Cardiac_Output
Official Ninja Nerd Website: https://ninjanerd.org
Ninja Nerds!
Join us in this video where we discuss cardiac output. We go into great detail on how cardiac output is dependent upon stroke volume and heart rate, along with applying that to Frank Starling's law of the heart. We hope you enjoy this lecture and be sure to check out all of our social media pages and ways to support us below!
Join this channel to get access to perks:
https://www.youtube.com/channel/UC6QYFutt9cluQ3uSM963_KQ/join
APPAREL |
We are switching merchandise suppliers.
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 #cardiacoutput #cardiovascular
- published: 03 Aug 2017
- views: 1271002
5:13
Cardiovascular System Physiology - Cardiac Output (stroke volume, heart rate, preload and afterload)
Where do I get my information from: http://armandoh.org/resource
Facebook:
https://www.facebook.com/ArmandoHasudungan
Support me:
http://www.patreon.com/arman...
Where do I get my information from: http://armandoh.org/resource
Facebook:
https://www.facebook.com/ArmandoHasudungan
Support me:
http://www.patreon.com/armando
Instagram:
http://instagram.com/armandohasudungan
Twitter:
https://twitter.com/Armando71021105
SPECIAL THANKS:
Patreon members
FaberCastell Australia - https://www.youtube.com/user/FaberCastellGroup
What markers do I use?
FaberCastellPITTartistpens1,5
FaberCastellPITTartistpensF
FaberCastellPermanentmarkers
FaberCastellPITTartistpensbrush
https://wn.com/Cardiovascular_System_Physiology_Cardiac_Output_(Stroke_Volume,_Heart_Rate,_Preload_And_Afterload)
Where do I get my information from: http://armandoh.org/resource
Facebook:
https://www.facebook.com/ArmandoHasudungan
Support me:
http://www.patreon.com/armando
Instagram:
http://instagram.com/armandohasudungan
Twitter:
https://twitter.com/Armando71021105
SPECIAL THANKS:
Patreon members
FaberCastell Australia - https://www.youtube.com/user/FaberCastellGroup
What markers do I use?
FaberCastellPITTartistpens1,5
FaberCastellPITTartistpensF
FaberCastellPermanentmarkers
FaberCastellPITTartistpensbrush
- published: 20 Jun 2018
- views: 725911
9:40
Cardiology - Cardiac Output
https://www.facebook.com/ArmandoHasudungan
Support me:
http://www.patreon.com/armando
Instagram:
http://instagram.com/armandohasudungan
Twitter:
https://twi...
https://www.facebook.com/ArmandoHasudungan
Support me:
http://www.patreon.com/armando
Instagram:
http://instagram.com/armandohasudungan
Twitter:
https://twitter.com/Armando71021105
https://wn.com/Cardiology_Cardiac_Output
https://www.facebook.com/ArmandoHasudungan
Support me:
http://www.patreon.com/armando
Instagram:
http://instagram.com/armandohasudungan
Twitter:
https://twitter.com/Armando71021105
- published: 20 May 2014
- views: 540761
3:00
Cardiac Output, Stroke volume, EDV, ESV, Ejection Fraction
(USMLE topics, cardiology) Cardiac Physiology Basics: Cardiac output, Preload, Afterload....
Purchase a license to download a non-watermarked version of this ...
(USMLE topics, cardiology) Cardiac Physiology Basics: Cardiac output, Preload, Afterload....
Purchase a license to download a non-watermarked version of this video on AlilaMedicalMedia(dot)com
Check out our new Alila Academy - AlilaAcademy(dot)com - complete video courses with quizzes, PDFs, and downloadable images.
©Alila Medical Media. All rights reserved.
Voice by: Sue Stern.
CARDIAC OUTPUT is the amount of blood pumped by each ventricle in one minute. It is the product of STROKE VOLUME – the amount of blood pumped in one heartbeat, and HEART RATE – the number of beats in one minute. An INcrease in either stroke volume or heart rate results in INcreased cardiac output, and vice versa. For example, during physical exercises, the heart beats faster to put out more blood in response to higher demand of the body.
It is noteworthy that the ventricles do NOT eject ALL the blood they contain in one beat. In a typical example, a ventricle is filled with about 100ml of blood at the end of its load, but only 60ml is ejected during contraction. This corresponds to an EJECTION fraction of 60%. The 100ml is the end-DIASTOLIC volume, or EDV. The 40ml that remains in the ventricle after contraction is the end-SYSTOLIC volume, or ESV. The stroke volume equals EDV minus ESV, and is dependent on 3 factors: contractility, preload, and afterload.
Contractility refers to the force of the contraction of the heart muscle. The more forceful the contraction, the more blood it ejects.
PRELOAD is RELATED to the end-diastolic volume. Preload, by definition, is the degree of STRETCH of cardiac myocytes at the end of ventricular filling, but since this parameter is not readily measurable in patients, EDV is used instead. This is because the stretch level of the wall of a ventricle INcreases as it’s filled with more and more blood; just like a balloon - the more air it contains, the more stretched it is. According to the Frank-Starling mechanism, the greater the stretch, the greater the force of contraction. In the balloon analogy, the more inflated the balloon, the more forceful it releases air when deflated.
AFTERLOAD, on the other hand, is the RESISTANCE that the ventricle must overcome to eject blood. Afterload includes 2 major components:
- Vascular pressure: The pressure in the left ventricle must be GREATER than the systemic pressure for the aortic valve to open. Similarly, the pressure in the right ventricle must exceed pulmonary pressure to open the pulmonary valve. In hypertension for example, higher vascular pressures make it more difficult for the valves to open, resulting in a REDUCED amount of ejected blood.
- Damage to the valves, such as stenosis, also presents higher resistance and leads to lower blood output.
All images/videos by Alila Medical Media are for information purposes ONLY and are NOT intended to replace professional medical advice, diagnosis or treatment. Always seek the advice of a qualified healthcare provider with any questions you may have regarding a medical condition.
https://wn.com/Cardiac_Output,_Stroke_Volume,_Edv,_Esv,_Ejection_Fraction
(USMLE topics, cardiology) Cardiac Physiology Basics: Cardiac output, Preload, Afterload....
Purchase a license to download a non-watermarked version of this video on AlilaMedicalMedia(dot)com
Check out our new Alila Academy - AlilaAcademy(dot)com - complete video courses with quizzes, PDFs, and downloadable images.
©Alila Medical Media. All rights reserved.
Voice by: Sue Stern.
CARDIAC OUTPUT is the amount of blood pumped by each ventricle in one minute. It is the product of STROKE VOLUME – the amount of blood pumped in one heartbeat, and HEART RATE – the number of beats in one minute. An INcrease in either stroke volume or heart rate results in INcreased cardiac output, and vice versa. For example, during physical exercises, the heart beats faster to put out more blood in response to higher demand of the body.
It is noteworthy that the ventricles do NOT eject ALL the blood they contain in one beat. In a typical example, a ventricle is filled with about 100ml of blood at the end of its load, but only 60ml is ejected during contraction. This corresponds to an EJECTION fraction of 60%. The 100ml is the end-DIASTOLIC volume, or EDV. The 40ml that remains in the ventricle after contraction is the end-SYSTOLIC volume, or ESV. The stroke volume equals EDV minus ESV, and is dependent on 3 factors: contractility, preload, and afterload.
Contractility refers to the force of the contraction of the heart muscle. The more forceful the contraction, the more blood it ejects.
PRELOAD is RELATED to the end-diastolic volume. Preload, by definition, is the degree of STRETCH of cardiac myocytes at the end of ventricular filling, but since this parameter is not readily measurable in patients, EDV is used instead. This is because the stretch level of the wall of a ventricle INcreases as it’s filled with more and more blood; just like a balloon - the more air it contains, the more stretched it is. According to the Frank-Starling mechanism, the greater the stretch, the greater the force of contraction. In the balloon analogy, the more inflated the balloon, the more forceful it releases air when deflated.
AFTERLOAD, on the other hand, is the RESISTANCE that the ventricle must overcome to eject blood. Afterload includes 2 major components:
- Vascular pressure: The pressure in the left ventricle must be GREATER than the systemic pressure for the aortic valve to open. Similarly, the pressure in the right ventricle must exceed pulmonary pressure to open the pulmonary valve. In hypertension for example, higher vascular pressures make it more difficult for the valves to open, resulting in a REDUCED amount of ejected blood.
- Damage to the valves, such as stenosis, also presents higher resistance and leads to lower blood output.
All images/videos by Alila Medical Media are for information purposes ONLY and are NOT intended to replace professional medical advice, diagnosis or treatment. Always seek the advice of a qualified healthcare provider with any questions you may have regarding a medical condition.
- published: 18 Sep 2017
- views: 1296709
14:20
Cardiac Output | Preload and Afterload EXPLAINED!
In this video, Dr Mike explains all the factors that contribute to cardiac output. This includes the complex terms PRELOAD and AFTERLOAD!
In this video, Dr Mike explains all the factors that contribute to cardiac output. This includes the complex terms PRELOAD and AFTERLOAD!
https://wn.com/Cardiac_Output_|_Preload_And_Afterload_Explained
In this video, Dr Mike explains all the factors that contribute to cardiac output. This includes the complex terms PRELOAD and AFTERLOAD!
- published: 20 Apr 2022
- views: 250396
19:55
Cardiac Output | Hemodynamics (Part 3)
‼️🎓 Want to earn CE credits for watching these videos? Join ICU Advantage Academy. 👉🏼 https://adv.icu/academy
💰🤑 10% off Critical Care Academy (CCRN Review): 👉🏼...
‼️🎓 Want to earn CE credits for watching these videos? Join ICU Advantage Academy. 👉🏼 https://adv.icu/academy
💰🤑 10% off Critical Care Academy (CCRN Review): 👉🏼 https://adv.icu/cca (USE CODE "icuadv10")
💰🤑 10% off EACH Month @ My Mastery Nursing membership: 👉🏼 https://adv.icu/mastery
This is the third lesson in a 6 part series of lessons on hemodynamic principals as they related to nursing knowledge, monitoring, and management. We strive for hemodynamics made easy!
This lesson is focused on the cardiac output and the various principals that determine what a persons cardiac output is. We discuss each of these components in detail to give a good understand of how each component plays a role in the determination of cardiac output.
Understanding cardiac output is one of the most important parts of understanding hemodynamics as much of the knowledge and analysis of a patients hemodynamics come from various components of the cardiac output. In order to effectively manipulate and optimize these parameters, covered in a later lesson, you must have a good understanding of these parts.
❤️THE MOST ADORABLE HEART PLUSH TOY!!! https://amzn.to/2RmEtUc
-+-+-+-+-
Gear That We Use To Make These Videos
------------------------------------------------------------------
Apple Pencil: https://amzn.to/368qS83
iPad Pro 12.9”: https://amzn.to/367s2QV
Blue Yeti Mic: https://amzn.to/2Q7vrK9
MacBook Pro 15”: https://amzn.to/2tcDegM
Books We Recommend
-------------------------------------
Barron’s CCRN Exam: https://amzn.to/2MFWIkH
Pass CCRN!: https://amzn.to/36apxgN
AACN Essentials of Critical Care Nursing: https://amzn.to/2F5riQs
Kaplan Adult CCRN Review: https://amzn.to/37igv1t
Marino’s The ICU Book: https://amzn.to/2ZzKP4Y
Some of Our Favorite Nursing Gear
--------------------------------------------------------
3M Littmann Master Cardiology Stethoscope: https://amzn.to/2sn0wR5
Rip Shears - Trauma Shears: https://amzn.to/35diZwR
Leatherman - Raptor Shears: https://amzn.to/2MGF801
Stethoscope Tape Holder: https://amzn.to/2snWkAy
Pilot FriXion Erasable Pens: https://amzn.to/2Qw9pQg
Apple Watch: https://amzn.to/356wKgF
Apple Watch Sport Band: https://amzn.to/37lroQ0
Takeya Vacuum Stainless Water Bottle: https://amzn.to/37lqIKq
DISCLAIMER: Links included in this description are Amazon affiliate links. If you purchase a product or service with the links that I provide I may receive a small commission. There is no additional charge to you!
+-+-+-+-+-
#ICUAdvantage #Hemodynamics #CardiacOutput
https://wn.com/Cardiac_Output_|_Hemodynamics_(Part_3)
‼️🎓 Want to earn CE credits for watching these videos? Join ICU Advantage Academy. 👉🏼 https://adv.icu/academy
💰🤑 10% off Critical Care Academy (CCRN Review): 👉🏼 https://adv.icu/cca (USE CODE "icuadv10")
💰🤑 10% off EACH Month @ My Mastery Nursing membership: 👉🏼 https://adv.icu/mastery
This is the third lesson in a 6 part series of lessons on hemodynamic principals as they related to nursing knowledge, monitoring, and management. We strive for hemodynamics made easy!
This lesson is focused on the cardiac output and the various principals that determine what a persons cardiac output is. We discuss each of these components in detail to give a good understand of how each component plays a role in the determination of cardiac output.
Understanding cardiac output is one of the most important parts of understanding hemodynamics as much of the knowledge and analysis of a patients hemodynamics come from various components of the cardiac output. In order to effectively manipulate and optimize these parameters, covered in a later lesson, you must have a good understanding of these parts.
❤️THE MOST ADORABLE HEART PLUSH TOY!!! https://amzn.to/2RmEtUc
-+-+-+-+-
Gear That We Use To Make These Videos
------------------------------------------------------------------
Apple Pencil: https://amzn.to/368qS83
iPad Pro 12.9”: https://amzn.to/367s2QV
Blue Yeti Mic: https://amzn.to/2Q7vrK9
MacBook Pro 15”: https://amzn.to/2tcDegM
Books We Recommend
-------------------------------------
Barron’s CCRN Exam: https://amzn.to/2MFWIkH
Pass CCRN!: https://amzn.to/36apxgN
AACN Essentials of Critical Care Nursing: https://amzn.to/2F5riQs
Kaplan Adult CCRN Review: https://amzn.to/37igv1t
Marino’s The ICU Book: https://amzn.to/2ZzKP4Y
Some of Our Favorite Nursing Gear
--------------------------------------------------------
3M Littmann Master Cardiology Stethoscope: https://amzn.to/2sn0wR5
Rip Shears - Trauma Shears: https://amzn.to/35diZwR
Leatherman - Raptor Shears: https://amzn.to/2MGF801
Stethoscope Tape Holder: https://amzn.to/2snWkAy
Pilot FriXion Erasable Pens: https://amzn.to/2Qw9pQg
Apple Watch: https://amzn.to/356wKgF
Apple Watch Sport Band: https://amzn.to/37lroQ0
Takeya Vacuum Stainless Water Bottle: https://amzn.to/37lqIKq
DISCLAIMER: Links included in this description are Amazon affiliate links. If you purchase a product or service with the links that I provide I may receive a small commission. There is no additional charge to you!
+-+-+-+-+-
#ICUAdvantage #Hemodynamics #CardiacOutput
- published: 10 Oct 2017
- views: 198893
0:51
Cardiac Output and How to Calculate It | Visible Body
Learn about stroke volume, cardiac output, and how to find cardiac output volume in this short video. Like what you see? Don't forget to subscribe for more grea...
Learn about stroke volume, cardiac output, and how to find cardiac output volume in this short video. Like what you see? Don't forget to subscribe for more great anatomy videos. http://www.youtube.com/visiblebody
Follow us on social media for tons of awesome anatomy images and free content, too!
http://www.facebook.com/visiblebody
http://twitter.com/visiblebody
http://visiblebody.tumblr.com
http://info.visiblebody.com (our awesome anatomy blog)
Visible Body produces innovative, interactive 3D human anatomy and physiology content and applications. If you love the human body, you'll love us! Find out more at http://www.visiblebody.com
https://wn.com/Cardiac_Output_And_How_To_Calculate_It_|_Visible_Body
Learn about stroke volume, cardiac output, and how to find cardiac output volume in this short video. Like what you see? Don't forget to subscribe for more great anatomy videos. http://www.youtube.com/visiblebody
Follow us on social media for tons of awesome anatomy images and free content, too!
http://www.facebook.com/visiblebody
http://twitter.com/visiblebody
http://visiblebody.tumblr.com
http://info.visiblebody.com (our awesome anatomy blog)
Visible Body produces innovative, interactive 3D human anatomy and physiology content and applications. If you love the human body, you'll love us! Find out more at http://www.visiblebody.com
- published: 01 Oct 2012
- views: 122444
11:54
Preload and Afterload Nursing | Stroke Volume, Cardiac Output Explained
Preload vs. afterload nursing review of stroke volume and cardiac output.
What is cardiac preload and afterload?
Cardiac preload is the amount the ventricle ...
Preload vs. afterload nursing review of stroke volume and cardiac output.
What is cardiac preload and afterload?
Cardiac preload is the amount the ventricle stretch at the end of diastole. Diastole is the filling or relaxation phase of the cardiac cycle. Preload is the amount of blood volume that fills that ventricle when the filling phase is over. Therefore, it is also called the end-diastolic volume (EDV).
Cardiac afterload is the pressure the ventricles must work against to open the semilunar valves so blood can leave the ventricle and enter either the lungs or systemic circulation. Afterload is influenced by vascular resistance, which is either pulmonary (which affects the right ventricle) or systemic vascular resistance (which affects the left ventricle).
Preload and afterload play an important role in affecting cardiac output because they influence stroke volume. Cardiac output is the amount of blood pumped by the heart per minute, and it's calculated by the heart rate times the stroke volume.
Stroke volume is the amount of blood pumped by a ventricle per beat. The three factors that influence stroke volume are contractility, preload, and afterload.
Quiz: https://www.registerednursern.com/preload-vs-afterload-heart-nursing-quiz/
Notes: https://www.registerednursern.com/preload-and-afterload-cardiac-nclex-review/
More Cardiac NCLEX Review: https://www.youtube.com/playlist?list=PLQrdx7rRsKfV8fuU05Yzw1fAcLbKUu4bB
Nursing Gear: https://teespring.com/stores/registerednursern
Facebook: https://www.facebook.com/RegisteredNurseRNs
Instagram: https://www.instagram.com/registerednursern_com/
Twitter: https://twitter.com/NursesRN
#preloadafterload #strokevolume #cardiacoutput #cardiacnursing
Subscribe: http://www.youtube.com/subscription_center?add_user=registerednursern
Nursing School Supplies: http://www.registerednursern.com/the-ultimate-list-of-nursing-medical-supplies-and-items-a-new-nurse-student-nurse-needs-to-buy/
Popular Playlists:
NCLEX Reviews: https://www.youtube.com/playlist?list=PLQrdx7rRsKfWtwCDmLHyX2UeHofCIcgo0
Fluid & Electrolytes: https://www.youtube.com/playlist?list=PLQrdx7rRsKfWJSZ9pL8L3Q1dzdlxUzeKv
Nursing Skills: https://www.youtube.com/playlist?list=PLQrdx7rRsKfUhd_qQYEbp0Eab3uUKhgKb
Nursing School Study Tips: https://www.youtube.com/playlist?list=PLQrdx7rRsKfWBO40qeDmmaMwMHJEWc9Ms
Nursing School Tips & Questions" https://www.youtube.com/playlist?list=PLQrdx7rRsKfVQok-t1X5ZMGgQr3IMBY9M
Teaching Tutorials: https://www.youtube.com/playlist?list=PLQrdx7rRsKfUkW_DpJekN_Y0lFkVNFyVF
Types of Nursing Specialties: https://www.youtube.com/playlist?list=PLQrdx7rRsKfW8dRD72gUFa5W7XdfoxArp
Healthcare Salary Information: https://www.youtube.com/playlist?list=PLQrdx7rRsKfVN0vmEP59Tx2bIaB_3Qhdh
New Nurse Tips: https://www.youtube.com/playlist?list=PLQrdx7rRsKfVTqH6LIoAD2zROuzX9GXZy
Nursing Career Help: https://www.youtube.com/playlist?list=PLQrdx7rRsKfVXjptWyvj2sx1k1587B_pj
EKG Teaching Tutorials: https://www.youtube.com/playlist?list=PLQrdx7rRsKfU-A9UTclI0tOYrNJ1N5SNt
Dosage & Calculations for Nurses: https://www.youtube.com/playlist?list=PLQrdx7rRsKfUYdl0TZQ0Tc2-hLlXlHNXq
Diabetes Health Managment: https://www.youtube.com/playlist?list=PLQrdx7rRsKfXtEx17D7zC1efmWIX-iIs9
https://wn.com/Preload_And_Afterload_Nursing_|_Stroke_Volume,_Cardiac_Output_Explained
Preload vs. afterload nursing review of stroke volume and cardiac output.
What is cardiac preload and afterload?
Cardiac preload is the amount the ventricle stretch at the end of diastole. Diastole is the filling or relaxation phase of the cardiac cycle. Preload is the amount of blood volume that fills that ventricle when the filling phase is over. Therefore, it is also called the end-diastolic volume (EDV).
Cardiac afterload is the pressure the ventricles must work against to open the semilunar valves so blood can leave the ventricle and enter either the lungs or systemic circulation. Afterload is influenced by vascular resistance, which is either pulmonary (which affects the right ventricle) or systemic vascular resistance (which affects the left ventricle).
Preload and afterload play an important role in affecting cardiac output because they influence stroke volume. Cardiac output is the amount of blood pumped by the heart per minute, and it's calculated by the heart rate times the stroke volume.
Stroke volume is the amount of blood pumped by a ventricle per beat. The three factors that influence stroke volume are contractility, preload, and afterload.
Quiz: https://www.registerednursern.com/preload-vs-afterload-heart-nursing-quiz/
Notes: https://www.registerednursern.com/preload-and-afterload-cardiac-nclex-review/
More Cardiac NCLEX Review: https://www.youtube.com/playlist?list=PLQrdx7rRsKfV8fuU05Yzw1fAcLbKUu4bB
Nursing Gear: https://teespring.com/stores/registerednursern
Facebook: https://www.facebook.com/RegisteredNurseRNs
Instagram: https://www.instagram.com/registerednursern_com/
Twitter: https://twitter.com/NursesRN
#preloadafterload #strokevolume #cardiacoutput #cardiacnursing
Subscribe: http://www.youtube.com/subscription_center?add_user=registerednursern
Nursing School Supplies: http://www.registerednursern.com/the-ultimate-list-of-nursing-medical-supplies-and-items-a-new-nurse-student-nurse-needs-to-buy/
Popular Playlists:
NCLEX Reviews: https://www.youtube.com/playlist?list=PLQrdx7rRsKfWtwCDmLHyX2UeHofCIcgo0
Fluid & Electrolytes: https://www.youtube.com/playlist?list=PLQrdx7rRsKfWJSZ9pL8L3Q1dzdlxUzeKv
Nursing Skills: https://www.youtube.com/playlist?list=PLQrdx7rRsKfUhd_qQYEbp0Eab3uUKhgKb
Nursing School Study Tips: https://www.youtube.com/playlist?list=PLQrdx7rRsKfWBO40qeDmmaMwMHJEWc9Ms
Nursing School Tips & Questions" https://www.youtube.com/playlist?list=PLQrdx7rRsKfVQok-t1X5ZMGgQr3IMBY9M
Teaching Tutorials: https://www.youtube.com/playlist?list=PLQrdx7rRsKfUkW_DpJekN_Y0lFkVNFyVF
Types of Nursing Specialties: https://www.youtube.com/playlist?list=PLQrdx7rRsKfW8dRD72gUFa5W7XdfoxArp
Healthcare Salary Information: https://www.youtube.com/playlist?list=PLQrdx7rRsKfVN0vmEP59Tx2bIaB_3Qhdh
New Nurse Tips: https://www.youtube.com/playlist?list=PLQrdx7rRsKfVTqH6LIoAD2zROuzX9GXZy
Nursing Career Help: https://www.youtube.com/playlist?list=PLQrdx7rRsKfVXjptWyvj2sx1k1587B_pj
EKG Teaching Tutorials: https://www.youtube.com/playlist?list=PLQrdx7rRsKfU-A9UTclI0tOYrNJ1N5SNt
Dosage & Calculations for Nurses: https://www.youtube.com/playlist?list=PLQrdx7rRsKfUYdl0TZQ0Tc2-hLlXlHNXq
Diabetes Health Managment: https://www.youtube.com/playlist?list=PLQrdx7rRsKfXtEx17D7zC1efmWIX-iIs9
- published: 14 Jan 2019
- views: 1197454
3:43
Cardiac Output - MEDZCOOL
Cardiac Output is a measure of volume of blood the heart is able to pump out over time.
Follow Us on Social Media:
Facebook: https://www.facebook.com/medzcoolm...
Cardiac Output is a measure of volume of blood the heart is able to pump out over time.
Follow Us on Social Media:
Facebook: https://www.facebook.com/medzcoolmedia
Instagram: https://www.instagram.com/medzcool/
Twitter: https://twitter.com/medzcool
CodeHealth: https://codehealth.io/medzcool
Support Medzcool in Making More Educational Content:
https://www.patreon.com/medzcool
https://wn.com/Cardiac_Output_Medzcool
Cardiac Output is a measure of volume of blood the heart is able to pump out over time.
Follow Us on Social Media:
Facebook: https://www.facebook.com/medzcoolmedia
Instagram: https://www.instagram.com/medzcool/
Twitter: https://twitter.com/medzcool
CodeHealth: https://codehealth.io/medzcool
Support Medzcool in Making More Educational Content:
https://www.patreon.com/medzcool
- published: 21 Aug 2016
- views: 11015