title: [Invasive pressure measuring for the determination of the aortic opening surface in normal and stenotic left ventricular outflow tracts].
abstract: A method of evaluation of the aortic opening area in healthy dogs and dogs with aortic stenosis is described. Through right and left heart catheterisation intraventricular and intravascular pressures were measured. For the determination of cardiac output the thermodilution technique is used. The aortic opening area is calculated by using the GORLIN-formula. Values of normal and stenotic left ventricular outflow opening area are given.
authors.affiliation: Klinik und Poliklinik für kleine Haustiere, Freien Universität, Berlin.
authors.forename: K
authors.initials: K
authors.lastname: Gerlach
authors.forename: P
authors.initials: P
authors.lastname: Nitsch
authors.forename: M
authors.initials: M
authors.lastname: Meissler
authors.forename: E
authors.initials: E
authors.lastname: Trautvetter
authors.forename: A
authors.initials: A
authors.lastname: von Recum
mesh_terms: D000818:Animals; D001011:Aorta / Q000473:pathology*; D001024:Aortic Valve Stenosis / Q000473:pathology / Q000662:veterinary*; D001794:Blood Pressure; D006328:Cardiac Catheterization / Q000662:veterinary*; D004283:Dog Diseases / Q000473:pathology*; D004285:Dogs; D008297:Male
vernacular_title: Invasive Druckmessungen zur Bestimmung der Aorten-Offnungsfläche (AoOF) bei normalem und stenosiertem linksventrikulären Ausflusstrakt.