title: Review and evaluation of range-gated, pulsed, Echo-Doppler.
mesh_terms: D001783:Blood Flow Velocity; D002309:Cardiology / Q000295:instrumentation*; D004301:Doppler Effect; D005069:Evaluation Studies as Topic; D006801:Humans; D014465:Ultrasonics / Q000295:instrumentation*; D014463:Ultrasonography