title: Nonspecificity of ST-T changes.
mesh_terms: D000200:Action Potentials; D004562:Electrocardiography / Q000592:standards*; D006329:Heart Conduction System / Q000502:physiology* / Q000503:physiopathology; D006331:Heart Diseases / Q000175:diagnosis / Q000503:physiopathology; D006352:Heart Ventricles / Q000503:physiopathology; D006801:Humans; D008564:Membrane Potentials; D016276:Ventricular Function