CardioScape Holter software: Quick and accurate analyzing system Special editing system of R point Optional main channel Perfect analysis function of ST segment The analysis function of T wave of allchannels and T wave trend graph Review of the ECG trend graph of every time The analysis system of HR variability, providing the regular SDNN, SDANN, RMSSD, LF, HF, time domain, and frequency domain QT analysis and QT trend graph Acquire pacing ECG directly without separate channel, also have the functions of VCG, LPG, high frequency ECG, FCG. Holter recorder: One of the smallest ECG recorder in the world Capacity is up to 1200 KB Sample rate of 500 and 1000 Hz Resolution : 8, 12 bit Build-in FLASH storage media, which can refrain the flash card fromdamage by repeatedly inserted and pull out USB interface