Computer analysis of the orthogonal electrocardiogram and vectorcardiogram in 939 cases with hypertensive cardiovascular disease.
D000328:Adult; D000368:Aged; D006332:Cardiomegaly / Q000175:diagnosis*; D003201:Computers; D003936:Diagnosis, Computer-Assisted; D004562:Electrocardiography; D006329:Heart Conduction System / Q000503:physiopathology*; D006333:Heart Failure / Q000209:etiology; D006801:Humans; D006973:Hypertension / Q000503:physiopathology*; D008875:Middle Aged; D014672:Vectorcardiography