increased heart left ventricle size_Smn1<tm1Msd>/Smn1<tm1Msd>,Grm7<Tg(SMN2)89Ahmb>/Grm7<Tg(SMN2)89Ahmb>,Tg(SMN2*delta7)4299Ahmb/Tg(SMN2*delta7)4299Ahmb
increased heart left ventricle size_Smn1<tm1Msd>/Smn1<tm1Msd>,Grm7<Tg(SMN2)89Ahmb>/Grm7<Tg(SMN2)89Ahmb>,Tg(SMN2*delta7)4299Ahmb/Tg(SMN2*delta7)4299Ahmb