This site is intended for healthcare professionals

Sign in
Go to /sign-in page

You can view 5 more pages before signing in

Cardiac wall (development)

Last reviewed dd mmm yyyy. Last edited dd mmm yyyy

Authoring team

The layers of the mature cardiac wall have different developmental origins:

  • endocardium:
    • forms from splanchnic mesoderm after induction by ventral endoderm
    • mesoderm forms angioblasts which then go on to form endothelial cells
  • myocardium:
    • during folding of the embryo around day 17, the future endocardium takes surrounding uninduced mesoderm with it
    • the latter mesoderm envelopes the heart tube within the pericardial cavity and is continuous with the dorsal mesocardium
    • it condenses and grows in thickness to form the myocardium
  • epicardium: formed from migration of cells from the sinus venosus of the heart tube superficial to the myocardium

Related pages

Create an account to add page annotations

Create a free account

Add information to this page that would be handy to have on hand during a consultation, such as a web address or phone number. This information will always be displayed when you visit this page

The content herein is provided for informational purposes and does not replace the need to apply professional clinical judgement when diagnosing or treating any medical condition. A licensed medical practitioner should be consulted for diagnosis and treatment of any and all medical conditions.

Connect

Copyright 2024 Oxbridge Solutions Limited, a subsidiary of OmniaMed Communications Limited. All rights reserved. Any distribution or duplication of the information contained herein is strictly prohibited. Oxbridge Solutions receives funding from advertising but maintains editorial independence.