title: The heart is simply a muscle.
authors.affiliation: Editor-in-Chief, Clinical Anatomy.
authors.forename: R Shane
authors.initials: RS
authors.lastname: Tubbs
mesh_terms: D000715:Anatomy / Q000266:history*; D003718:Denmark; D006321:Heart / Q000033:anatomy & histology*; D049670:History, 17th Century; D006801:Humans