The Angio is an ergometric unit that can be used for both arm and supine ergometry. Its compact design makes it universally applicable for ergometric studies in those sectors in which standard ergometry cannot be used. The Angio operates independent of pedaling speed in the range of 7 - 1000 watt. For communication with ECG-devices or PC, both RS232 and analog interfaces come standard with the ergometer. The external control unit has one display unit showing multiple ergometry parameters (free adjustable).