Translations:Herz/114/en

The right ventricle can also be separated into two parts by the trabeculae carnea and the crista supraventricularis.
The blood flows via the ostium atrioventriculare dextrum into the right ventricle. Here, too, there is an inflow and outflow trajectory. In the inflow area are the trabeculae carneae, which are small muscle bulbs. Here too, the papillary muscles are connected to the valva atrioventricularis (dextra) via chordae tendineae. The outflow tract continues over the conus arteriosus. The conus arteriosus is the cone-shaped transition of the right ventricle into the truncus pulmonalis. This area is smooth-walled and has no trabeculae carneae. The blood flows over the pulmonary valve (valva trunci pulmonalis) through the ostium trunci pulmonalis into the truncus pulmonalis. The right ventricle also belongs to the low-pressure system.