aetiology
Last reviewed 02/2023
Tetralogy of Fallot may be associated with:
- Noonan's syndrome
- Down's syndrome
- thalidomide administration during pregnancy
- maternal phenylketonuria
There are no clear genetic or environmental factors.
You are currently on the
global version of this site. To see content specific to your location,
please choose your country or region.
GPnotebook no longer supports Internet Explorer. To ensure the site functions as intended, please
upgrade your browser. Microsoft is encouraging users to upgrade to its more modern
Edge browser for improved security and functionality.