I was having surgery for a tear in my tendon on my right foot tomorrow.   Surgery was cancelled.  Reason Sinus rhymethic - non spec. anctroseptal.  Doctor, primary has never addressed this problem with me always says the EKG if fine.    I dont even know what that is.  Thank you
Hello, Nonspecific ST T changes are subtle abnormalities which are mostly nonsignificant and are normally present, but in some cases they may indicate heart disease. Anesthesiologist doesn't want to take the slightest risk, and they cancel and subject patient to further investigation.