title: [COMPARATIVE VECTORCARDIOGRAPHIC STUDIES ON LEFT VENTRICULAR HYPERTROPHY BY THE GRISHMAN AND FRANK SYSTEM].
mesh_terms: D001024:Aortic Valve Stenosis; D006332:Cardiomegaly; D006801:Humans; D017379:Hypertrophy, Left Ventricular; D010827:Physiology; D014672:Vectorcardiography
keywords: AORTIC VALVE STENOSIS; HEART ENLARGEMENT; PHYSIOLOGY; VECTORCARDIOGRAPHY
vernacular_title: VERGLEICHENDE VEKTORKARDIOGRAPHISCHE UNTERSUCHUNGEN UEBER DIE LINKSVENTRIKELHYPERTROPHIE NACH DEM SYSTEM VON GRISHMAN UND FRANK.