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Preload and Afterload

Duration: 15:38

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2 Comments

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mothanatakhaineh@*.com

Dec 08 2020, 3:27 pm

please we need your notes 

 

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lara.caminade@*.com

Feb 19 2020, 7:53 pm

Can we link the full lecture mentioned in 0:35 please Thanks!

This video presents the concepts of preload and afterload. Both of these concepts are important to understand to assess the performance of the heart. Sarcomere structure function and its relationship to preload and afterload is also discussed. We will also discuss the difference between the passive tension and active tension. Notice that cardiac performance is assessed by: Heart rate Conduction velocity Preload Afterload Contractility

In this video we will learn about :

1. Sarcomere structure and function.

2. Sarcomere length - tension relationship.

3. Frank starling law. 

4. Preload and force of contraction 

5. After load and velocity of contraction. 

 

Following answers are created by ChatGPT. Occasionally the answer may be harmful, incorrect, false, misleading, incomplete, or limited in knowledge of world. Please contact your doctor for all healthcare decisions. Also, double check the answer provided by the AI below.

Faculty

In addition to the presenter, following authors may have helped with the content writing, review, or approval:

  • Dr. Mobeen Syed

CME, CE, CEU and Other Credit Types:

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The DrBeen Corp is accredited by the Accreditation Council for Continuing Medical Education (ACCME) to provide continuing medical education for physicians.

AMA Credit Designation Statement
The DrBeen Corp designates this enduring material for a maximum of 0.25 AMA PRA Category 1 Credits™. Physicians should claim only the credit commensurate with the extent of their participation in the activity.


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All members of the Activity Planning Committee and presenters have disclosed their relevant financial relationships. The DrBeen Corp CE Committee has thoroughly reviewed these disclosures and determined that these relationships are not deemed inappropriate in the context of their respective presentations. Additionally, they are found to be consistent with the educational objectives and the integrity of the activity.

Faculty Disclosures
Dr. Mobeen Syed Author declares no conflict of interest.

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Family Medicine - Cardiology Concentration

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