title: [Vectorcardiographic studies of idiopathic myelopathy: 3: ECG and vectorcardiography of hypertrophic myelopathy, with special reference to left ventricular hypertrophy].
mesh_terms: D000328:Adult; D000368:Aged; D002312:Cardiomyopathy, Hypertrophic / Q000503:physiopathology*; D004562:Electrocardiography; D005260:Female; D006801:Humans; D008297:Male; D008875:Middle Aged; D014672:Vectorcardiography