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Ontology Browser

pericardial sinus (UBERON:0010279)
Annotations: Rat: (0) Mouse: (0) Human: (0) Chinchilla: (0) Bonobo: (0) Dog: (0) Squirrel: (0) Pig: (0)
Parent Terms Term With Siblings Child Terms
mesocardium +    
blastocele +  
bone fossa +  
bone marrow cavity +  
cavity of cardiac chamber +  
cavity of feather follicle 
cavity of feather shaft 
cementocyte lacuna 
cervical cavity 
coelemic cavity lumen +  
cornual diverticulum 
cranial cavity 
dorsal mesocardium +  
endolymphatic space 
endometrial cavity 
externally connecting tube lumen +  
fenestra +  
fornix of vagina +  
gastric pit 
hyaloid cavity 
inferior recess of lesser sac 
lesser sac cavity +  
lumen of gastrointestinal system +  
mediastinum +  
midnasal cavity 
nasal cavity +  
nasal meatus +  
nasal vestibule 
optic recess of third ventricle 
oral cavity 
orbital cavity 
organ cavity +  
oronasal cavity +  
otocyst lumen 
paranasal sinus +  
pelvic cavity 
pericardial sinus +  
There are two Pericardial sinuses: transverse and oblique. The cul-de-sac enclosed between the limbs of the inverted U of the venous mesocardium lies behind the left atrium and is known as the oblique sinus. The passage between the venous and arterial mesocardiabi.e. , between the aorta and pulmonary artery in front and the superior vena cava behindbis termed the transverse sinus. Also, the sinus that forms in the pericardial cavity where the dorso-mesentary pericardium reside. Can be used to pass ligature during cardiac surgery.
perilymphatic space 
pineal recess of third ventricle 
pituitary fossa 
placenta fetal blood space 
placenta intervillous maternal lacunae 
proamniotic cavity +  
rectovesical pouch 
resorption pit 
serous cavity +  
subhepatic recess +  
sulcus limitans of fourth ventricle 
superior recess of lesser sac 
synovial cavity of joint +  
tooth socket 
tubotympanic recess lumen 
tympanic cavity 
vena cava sinus 
yolk sac cavity +  

Related Synonyms: oblique pericardial ;   oblique pericardial sinus ;   oblique sinus ;   pericardial sinuses ;   transverse pericardial ;   transverse pericardial sinus
Xrefs: SCTID:314273005 ;   Wikipedia:Pericardial_sinus
Definition Sources: Wikipedia:Pericardial_sinus

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