|Dataset||MPO Gene-Phenotype Associations|
|Category||disease or phenotype associations|
|Description||reduction in the size (height or maximum displacement) of the largest-amplitude portion of the ECG, caused by currents generated when the ventricles depolarize prior to their contraction, suggesting ventricular excitation defects (Mammalian Phenotype Ontology, MP_0010394)|
|Downloads & Tools|
4 gene mutations causing the decreased qrs amplitude phenotype in transgenic mice from the MPO Gene-Phenotype Associations dataset.