... of ST segment changes and eval Holter Analyzer Features: · 12-lead/3 channel analysis · QRS template classification · Arrhythmia analysis ... Features: · Completely compatible with Del Mar, Century 3000, DMS CardioScan · 12-lead mini LCD Holter recorder · Compact size, light ... channels · Sample rate: 128~1024Hz · Resolution: 8, 10, 12 or 16 bit sampling · Pacemaker sample rate: 10000Hz · Frequency ...