[Studies on the first derivative of the carotid piezogram].
D001794:Blood Pressure; D002339:Carotid Arteries; D004562:Electrocardiography; D006333:Heart Failure / Q000175:diagnosis; D006349:Heart Valve Diseases / Q000175:diagnosis*; D006801:Humans; D011674:Pulse
Osservazioni sulla I derivata del piezogramma carotideo.