Partonomy list P3, primary language: EN, subsidiary: LA, interface: EN, work in progress

right ventricle

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Top level cardiovascular system Short Extended
Level 2 heart Short Extended
Current level right ventricle
Subsidiary language with Latin
Non Latin primary language
Partonomy list
Short English equivalent
Short official Latin term
7098 3660
right ventricle
ventriculus dexter
inlet of right ventricle
aditus ventriculi dextri ; pars affluentis
9293 3666
supraventricular crest
crista supraventricularis
tendon of infundibulum
tendo infundibuli
7216 3667
conus arteriosus; infundibulum of right ventricle ; pulmonary conus
conus arteriosus ; infundibulum ventriculi dextri
trabecular part of right ventricle
pars trabecularis ventriculi dextri
7259 14851
papillary muscles of right ventricle
musculi papillares ventriculi dextri
7260 3676
anterior papillary muscle of right ventricle
musculus papillaris anterior ventriculi dextri
7261 3677
inferior papillary muscle of right ventricle ; posterior papillary muscle of right ventricle
musculus papillaris inferior ventriculi dextri ; musculus papillaris posterior ventriculi dextri
7262 3678
septal papillary muscle of right ventricle
musculus papillaris septalis ventriculi dextri
9300 3636
tendinous cords of right atrioventricular valve; tricupsid tendinous cords
chordae tendineae valvae atrioventricularis dextrae ; chordae tendineae tricuspidales
76528 3637
chordae tendineae spuriae of right ventricle
chordae tendineae spuriae ventriculi dextri
7270 14860
trabeculae carneae of right ventricle
trabeculae carneae ventriculi dextri
7272 3679
septomarginal trabecula ; septal band
trabecula septomarginalis
parietal limb of septomarginal trabecula ; parietal limb of septal band
crus parietale trabeculae septomarginalis
anterior limb of septomarginal trabecula ; anterior limb of septal band
crus anterius trabeculae septomarginalis
coarse apical trabeculae of
trabeculae apicales apicales ; trabeculae carneae ventriculi dextri
17 lines
58.8 %
64.7 %
Scientific notes
Libelle of note
The trabecula septomarginalis contains the right crus of the atrioventricular bundle. It is situated at the lower, apical end of the right ventricle and connects the septum to the base of the anterior papillary muscle. The term septomarginal trabeculation is used for the body of the prominent myocardial bundle that reinforces the septal surface of the right ventricle. The so-called moderator band is one of a series of septoparietal trabeculations.
The coarse nature of the apical trabeculations of the right ventricle allows the chamber to be distinguished from the left ventricle, which has fine apical trabeculations (Ho and Nihoyannopoulos 2009 Heart 92, Suppl 1).
The tendo infundibuli is an inconstant fibrous band within the crista supraventricularis, arising at the level of the membranous part of the interventricular septum and extending cranially to connect with the infundibulum. It forms no real component of the fibrous skeleton of the heart (Saremi et al. 2017 Radiographics 37:1330-1351; Kachlik et al. 2021 Bosn J Basic Med Sci 21:208-220).
Date: 28.06.2023