A mobile phone, a method of assembling a mobile phone, and a method of recording an ECG using the mobile phone. The mobile phone comprises a casing a wireless communication module disposed inside the casing for communicating with a mobile network one or more sensor elements integrated on the casing for measuring an electrophysiological signal of a person and an ECG generator module disposed inside the casing and coupled to the sensor elements and the communication module for generating an ECG from the measured electrophysiological signal and for transmitting data representing said ECG via the communication module.
