Wireless system electrocardiograph

A nnetodo monitoring cardiac activity in a patient comprising the steps of: detecting electrical signals from the body of a patient with a joint (12) for the chest and a precordial assembly (60); transmitting electrical senates from the chest assembly and the precordial assembly to an electronic unit (14) of the body, the body electronics unit including a user interface to communicate information to a user; transmitting electrical signals from the body electronics unit to a base (16) station through radio transmission, the base station including a user interface for communicating information to the user; and transmitting electrical signals from the base station to an electrocardiograph monitor (138).