title: [High-frequency electrocardiography. Analysis of its components in myocardial infarct].
mesh_terms: D000818:Animals; D001145:Arrhythmias, Cardiac / Q000175:diagnosis* / Q000209:etiology; D004285:Dogs; D004562:Electrocardiography / Q000379:methods*; D006327:Heart Block / Q000175:diagnosis / Q000209:etiology; D006329:Heart Conduction System / Q000503:physiopathology; D006801:Humans; D009203:Myocardial Infarction / Q000503:physiopathology*
vernacular_title: Electrocardiografía de alta frecuencia. Análisis de los componentes en el infarto del miocardio.