title: Spectral analysis of the high-frequency electrocardiogram in contusive myocardial injury.
mesh_terms: D000818:Animals; D004562:Electrocardiography / Q000379:methods*; D006335:Heart Injuries / Q000175:diagnosis / Q000503:physiopathology*; D008954:Models, Biological; D011817:Rabbits; D014949:Wounds, Nonpenetrating / Q000175:diagnosis / Q000503:physiopathology