MGI 5.13 - Phenotype Browser

Mammalian Phenotype Browser
Term Detail

MP term:	dilated heart atrium
Synonym:	atria dilation
Synonym:	atrial dilation
Synonym:	dilated atria
MP id:	MP:0003140
Definition:	the luminal space of one or both of the upper chambers of the heart is increased in volume or area, usually with an increase of contained fluid
Number of paths to term:	2

denotes an 'is-a' relationship
denotes a 'part-of' relationship

mammalian phenotype

cardiovascular system phenotype

abnormal cardiovascular system morphology

abnormal heart morphology

abnormal heart atrium morphology

abnormal atrium endocardium morphology

abnormal atrium myocardium morphology +

abnormal heart atrium auricular region morphology +

abnormal heart left atrium morphology +

abnormal heart right atrium morphology +

abnormal interatrial septum morphology +

atrial situs inversus

atrium cysts

atrium hypoplasia

cor triatriatum +

dilated heart atrium [MP:0003140] (80 genotypes, 82 annotations)

dilated heart left atrium

dilated heart right atrium

enlarged heart atrium +

left atrial isomerism