Brachydactyly, Type E1, also known as brachydactyly type e1, is related to hypertension and brachydactyly syndrome and brachydactyly. An important gene associated with Brachydactyly, Type E1 is HOXD13 (Homeobox D13). Affiliated tissues include bone and heart, and related phenotypes are short metacarpal and type e brachydactyly