The Collaborative International Dictionary of English v.0.48:

Cyanotic \Cy`a*not"ic\ (s?`?-n?t"?k), a. (Med.)
   Relating to cyanosis; affected with cyanosis; as, a cyanotic
   patient; having the hue caused by cyanosis; as, a cyanotic
   skin.
   [1913 Webster]