title: [Behavior of heart contraction times during physical load in subjects with a sound heart and subjects with heart disease].
mesh_terms: D002302:Cardiac Output; D006321:Heart / Q000502:physiology* / Q000503:physiopathology; D006331:Heart Diseases / Q000503:physiopathology*; D006339:Heart Rate; D006801:Humans; D010701:Phonocardiography; D005082:Physical Exertion; D011674:Pulse; D013997:Time Factors
vernacular_title: Das Verhalten der Kontraktionszeiten des Herzens während körperlicher Belastung bei Herzgesunden und Herzkranken.