title: Evaluation of subjective grading of ballistocardiograms and comparison with grading by digital computer.
mesh_terms: D000328:Adult; D001450:Ballistocardiography; D002339:Carotid Arteries; D003201:Computers; D003936:Diagnosis, Computer-Assisted; D005069:Evaluation Studies as Topic; D005260:Female; D006321:Heart / Q000502:physiology*; D006331:Heart Diseases / Q000175:diagnosis; D006339:Heart Rate; D006801:Humans; D008297:Male; D008722:Methods; D008875:Middle Aged; D011674:Pulse