T8000A ECG-workstation 12-lead ECG with auto interpretation ,High frequency ECG,FCG,VLP,VCG,QT dispersion ,TVCG, ... standard of IEC601-1 Easy to operate and perfect printout Diagnosis of coronary heart disease with 12-lead Perfect time domain ... (DC) Lead:12 lead standard ECGNine functions12-lead ECG with auto interpretation ,High frequency ECG,FCG,VLP,VCG,QT dispersion ,TVCG ...