Hard copy and video records for ultrasound echocardiography diagnosis.
D003116:Color; D015150:Echocardiography, Doppler / Q000295:instrumentation*; D006751:Hospital Information Systems / Q000295:instrumentation*; D006761:Hospitals; D011873:Radiology Information Systems / Q000295:instrumentation*; D014741:Video Recording; D014742:Videodisc Recording