An advanced new method for diagnosing heart disease is now offered at Health Sciences North (HSN) Expositor Staff Apr 25, 2018 - 1 min read An advanced new method for diagnosing heart disease is now offered at Health Sciences North (HSN) An advanced new method for diagnosing heart disease is now offered at Health Sciences North (HSN) This post is for paying subscribers only Subscribe now and have access to all our stories, enjoy exclusive content and stay up to date with constant updates. Subscribe now Already a member? Sign in