title: [Letter: Electrocardiophony--a simple method for the rapid motion-rhythm analysis of long-term electrocardiography].
mesh_terms: D004562:Electrocardiography / Q000379:methods*; D006801:Humans; D013997:Time Factors
vernacular_title: Elektrokardiophonie--ein einfaches Verfahren zur Zeitraffer-Rhythmusanalyse von Langzeit-Elektrokardiogrammen