Means for transmitting at least first data from an electronic device (1; 1 '), particularly an electro-medical implant such as a pacemaker, to a monitoring device (38) comprising at least one first interface unit (6; 6') having at least one input unit for the first data, with the first interface means (6; 6 ') connected to the control means (5) and a mobile device connected to the control device (7) at least for transmitting the first data to the monitoring device (38) via a telecommunications network, which at least partially of a mobile radio network is formed, at least one to the control device (5) connected to the second interface means (8) is provided for connecting the control device with a fixed telecommunications network.