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

left atrium

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Top level cardiovascular system Short Extended
Level 2 heart Short Extended
Current level left atrium
Subsidiary language with Latin
Non Latin primary language
Partonomy list
Short English equivalent
Short official Latin term
7097 3681
left atrium
atrium sinistrum
7219 3682
left auricle of heart ; left atrial appendage
auricula sinistra cordis ; auricula atrii sinistri
76533 3683
pectinate muscles of left atrium
musculi pectinati atrii sinistri
smooth part of left atrium ; smooth-walled part of left atrium
pars levis atrii sinistri
sinus of pulmonary veins
sinus venarum pulmonalium
76589 3684
openings of pulmonary veins
ostia venarum pulmonalium
body of left atrium
corpus atrii sinistri
vestibule of left atrioventricular valve ; vestibule of mitral valve
vestibulum valvae atrioventricularis sinistrae ; vestibulum valvae mitralis
8 lines
75.0 %
75.0 %
Scientific notes
Libelle of note
Ho SY, et al. (2011) Anatomy of the left atrium for interventional echocardiography. Eur J Echocardiogr 12:11-15.
The larger part of the left atrium is smooth-walled with only the atrial appendage lined by pectinate muscles (Ho et al. 2011 Eur J Echocardiogr 12:11-15).
Date: 28.06.2023