Old electrocardiograms and hospital admission decisions.
D003327:Coronary Disease / Q000175:diagnosis; D004562:Electrocardiography / Q000191:economics; D004636:Emergency Service, Hospital; D006746:Hospital Bed Capacity, 500 and over; D006801:Humans; D008875:Middle Aged; D010146:Pain / Q000175:diagnosis; D010343:Patient Admission; D012237:Rhode Island; D013909:Thorax