title: The optimal Doppler examination: pulsed, continuous wave or both?
mesh_terms: D002318:Cardiovascular Diseases / Q000503:physiopathology; D004452:Echocardiography / Q000379:methods* / Q000592:standards; D006351:Heart Valves / Q000503:physiopathology; D006439:Hemodynamics; D006801:Humans