The FX-8322R can perform stress test ECG examination on an Ergometer or Treadmill when the optional software FP-805S has been installed. 5 types of protocol are available for the treadmill and 6 types of protocol for the ergometer. Features real time 12 lead ECG averaging for ST measurement and storage of the 2 rhythm leads for the entire process. Can provide arrhythmia analysis for the 2 rhythm leads during the entire process. Offers real time alarm detection. various report formats, and optional external color monitor connection.