MeSH definition : Flaps within the VEINS that allow the blood to flow only in one direction. They are
usually in the medium size veins that carry blood to the heart against gravity.;
Flaps within the VEINS that allow the blood to flow only in one direction. They are
usually in the medium size veins that carry blood to the heart against gravity.
https://www.has-sante.fr/portail/jcms/c_2777957/fr/sapien-xt-modele-9300-tfx-avec-kit-transfemoral-novaflex 2017 false false false France French health technology assessment pulmonary valve catheterization lung, nos catheterization implant, nos vein, nos prostheses and implants administration, cutaneous administration, intravenous venous valves