GNU Collaborative International Dictionary of English

Found one definition

1.       
   Infarction (?), n. [See Infarce.]
   1. The act of stuffing or filling; Specifically: (Med.) the formation of an infarct; an overloading and obstruction of any organ or vessel of the body; constipation.
   
   [1913 Webster]
   
   
   2. An infarct2; as, “a cardiac infarction”.
   
   [PJC]