Medical apparatus for therapeutic purposes, electromedical apparatus and parts thereof, internal and external pacemakers, programming and testing apparatus for pacemakers, defibrilators, cardioverters, Holter recording apparatus, electrodes, circulation relieving apparatus, cardiological diagnostic apparatus, PTCA catheters, S tents, apparatus for balloon dilation, apparatus for cardiomyoplasty, analysis apparatus, apparatus for transferring and storing images taken from the human body, patient monitoring apparatus, apparatus for communicating with medical and technical apparatus and/or for communication between medical and technical apparatus, batteries for supplying power to microelectronic apparatus and medical measuring and control apparatus; artificial organs, endoprostheses.;