[Advanced classification for cardiovascular devices].

Increasing complexity and many technical solutions for cardiovascular devices make it reasonable to introduce an advanced classification. The proposed classification has three levels. The first level distinguishes between implantable and wearable devices and the second level between therapeutic and diagnostic devices. The third level describes group-specific characteristics for each of the four subgroups. The aim of the classification is to differentiate the devices from each other and to easily describe interactions between two or more different devices. In addition, the classification should facilitate communication about these devices.