electromedical devices and parts thereof, for electrical stimulation of tissue and nerves, namely, external or implantable pacemakers, programming and inspection devices for pacemakers, defibrillators, cardioverters, electrodes; circulation support equipment, cardiological diagnostic equipment, catheters, in particular PTCA catheters, systems for implantation of stents, stents, equipment for balloon dialation; analytical equipment, namely apparatus for monitoring and display of physical or ps...