title: [Developmental trends in electrocardiography. ECG: new findings].
mesh_terms: D000293:Adolescent; D001145:Arrhythmias, Cardiac / Q000175:diagnosis*; D002036:Bundle of His / Q000503:physiopathology; D004562:Electrocardiography / Q000639:trends*; D006801:Humans; D008297:Male; D005082:Physical Exertion; D012804:Sick Sinus Syndrome / Q000150:complications; D012849:Sinoatrial Node / Q000503:physiopathology; D013614:Tachycardia, Paroxysmal / Q000209:etiology
vernacular_title: Entwicklungstendenzen in der Elektrokardiographie. EKG: neue Erkenntnisse.