using immunoglobulins highly specific for v1 and v3 in autopsy samples we have observed that the human left ventricle is mostly composed of a v3 isoform ( hv3 ) and that small amounts ( 1 to 15 % ) of a v1 type ( hv1 ) are present in foetal and some adult hearts .
C0225897
left ventricle
C0018787
hearts