RESUMEN: This paper has both substantive and methodological concerns: Substantively, it is concerned with changes in the treatment of the concept "enlightenment" over the course of the nineteenth century. Its goal is to track the transmission, translation, and appropriation of German discussions on the nature, ends, and implications of Aufklärung into English. Its particular focus lies with the...

Electronic cardiac pacemakers are the primary therapy for sinus node dysfunction and high-degree AV block. Although uncommon, infections, lead failures, and vascular complications do result in mortality and morbidity for some patients.1 Battery life limitations require device changes, which contribute to infection risk. In addition, providing adequate rate adaptation to physical activity as wel...