[Measurement of Q-T duration].
D001145:Arrhythmias, Cardiac / Q000175:diagnosis; D004562:Electrocardiography; D006327:Heart Block / Q000175:diagnosis; D006331:Heart Diseases / Q000175:diagnosis; D006339:Heart Rate; D006352:Heart Ventricles; D006801:Humans
Sur la mesure de la durée Q-.