DuckCorp Dico

Found one definition

1.                 From English - German Ding/FreeDict dictionary ver. 1.9-fd1:
                   
   
   
                   
                     
   boundary zone infarction /bˈaʊndəɹi zˈəʊn ɪnfˈɑːkʃən/ (BZI /bˌiːzˌɛdˈaɪ/)
   Grenzzoneninfarkt <masc>, Grenzlinieninfarkt <masc> [med.]
      Synonym: watershed infarction