[Survival of pulse generators. Preliminary data on oscilloscopic study of the spike].
D005069:Evaluation Studies as Topic; D006801:Humans; D009991:Oscillometry; D010138:Pacemaker, Artificial / Q000592:standards*; D013997:Time Factors
Sobrevida de los generadores de pulso. Información preliminar del estudio osciloscópico de la espiga.