Edan SE2012 ECG Holter 12-channel Holter System Recorder: Light-weight recorder Waterproof design 12 digital recording Real-time waveforms display on the recorder Pacemaker detection Up to 8 days recording with only one AAA battery Graphics and trends display Data download via micro SD card or USB cable Full disclosure of waveforms Automatic and manual edit of patients’ data Arrhythmia analysis ST segment analysis and myocardial ischemia evaluation Atrial Fibrillation Analysis Obstructive sleep apnea syndrome analysis HRT analysis