[Evaluation of the function of the E.M. 169 Vario pacemaker].
D004562:Electrocardiography; D005500:Follow-Up Studies; D006327:Heart Block / Q000628:therapy; D006333:Heart Failure / Q000628:therapy; D006801:Humans; D010138:Pacemaker, Artificial; D012804:Sick Sinus Syndrome / Q000628:therapy
Valutazione della funzione "Vario" del pacemaker E.M. 169.