15-Channel Electrocardiograph Poly-Spectrum-12/E for Comprehensive Heart Monitoring

When using "Poly-Spectr-12/E" registration of transesophageal leads is conducted parallel recording of all 12 leads of surface ECG. Parameters of the electronic circuit of additional channels are designed in such a way that polarisation of transesophageal electrodes in the process of stimulation does not cause blocking of ECG recording. Additional channels can also be used to record superficial thoracic leads (V7 and V7). thoracic leads (V7 and V8).