title: Clarification and correction about the design and implementation of the PROSPECT Trial.
authors: Dan
authors: D
authors: Schaber
mesh_terms: D001145:Arrhythmias, Cardiac / Q000000981:diagnostic imaging / Q000503:physiopathology / Q000628:therapy; D002304:Cardiac Pacing, Artificial / Q000379:methods*; D015150:Echocardiography, Doppler / Q000379:methods*; D006801:Humans; D016032:Randomized Controlled Trials as Topic / Q000379:methods*