Posted by J. Immonen on August 20, 2012 at 22:48:29:
In Reply to: heart development question posted by AA on August 20, 2012 at 17:33:21:
: Quick question regarding fetal circulation. What mechanisms lead to the constriction of the ductus arteriosus at birth?
In full term infants, oxygen is going to be the most important mediator is ductus arteriosus constriction.
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