... ECG with auto interpretation ,High frequency ECG,FCG,VLP,VCG,QT dispersion ,TVCG,HRV T8000A ECG-workstationFeature Connected with laptop ... printout Diagnosis of coronary heart disease with 12-lead Perfect time domain, frequency domain, and nonlinear HRVanalysis Perfect ... Lead:12 lead standard ECGNine functions12-lead ECG with auto interpretation ,High frequency ECG,FCG,VLP,VCG,QT dispersion ,TVCG, ...