title: Q waves in coronary heart disease: newer understanding of their clinical implications.
mesh_terms: D000200:Action Potentials; D000818:Animals; D001026:Coronary Artery Bypass; D003327:Coronary Disease / Q000175:diagnosis* / Q000503:physiopathology / Q000601:surgery; D004562:Electrocardiography; D006329:Heart Conduction System / Q000503:physiopathology; D006352:Heart Ventricles / Q000503:physiopathology; D006801:Humans; D009200:Myocardial Contraction; D009203:Myocardial Infarction / Q000175:diagnosis / Q000503:physiopathology; D011183:Postoperative Complications / Q000503:physiopathology; D009435:Synaptic Transmission