|Dataset||MPO Gene-Phenotype Associations|
|Category||disease or phenotype associations|
|Description||underdevelopment or reduced size of one or both of the two upper chambers of the heart, usually due to reduced cell number (Mammalian Phenotype Ontology, MP_0004055)|
|Downloads & Tools|
7 gene mutations causing the atrium hypoplasia phenotype in transgenic mice from the MPO Gene-Phenotype Associations dataset.