title: The degree of activation of cardiac muscle depends on muscle length.
authors.affiliation: Universidade do Vale do Rio dos Sinos, São Leopoldo, RS, Brasil.
authors.forename: D J
authors.initials: DJ
authors.lastname: Rassier
mesh_terms: D000199:Actins / Q000378:metabolism; D000818:Animals; D002118:Calcium / Q000737:chemistry / Q000378:metabolism* / Q000494:pharmacology; D006321:Heart / Q000502:physiology; D009132:Muscles / Q000378:metabolism; D009200:Myocardial Contraction / Q000187:drug effects / Q000502:physiology*; D009206:Myocardium / Q000166:cytology / Q000378:metabolism*; D009218:Myosins / Q000378:metabolism; D019209:Troponin C / Q000378:metabolism*
chemical_list: D000199:Actins; D019209:Troponin C; D009218:Myosins; D002118:Calcium