title: Clinical use of a new transvenous atrial lead.
mesh_terms: D000368:Aged; D001146:Arrhythmia, Sinus / Q000628:therapy; D016275:Atrial Function; D006328:Cardiac Catheterization; D004558:Electric Stimulation; D004567:Electrodes, Implanted; D005260:Female; D006325:Heart Atria; D006801:Humans; D008297:Male; D010138:Pacemaker, Artificial; D016276:Ventricular Function