PSA 490 allows a quick and easy threshold both atrial and ventricular analysis, the measure and display of the intracavitary atrial and ventricular waveform, during the implantation of any type of pacemaker.

Programmable parameters and the respective values are shown on a liquid crystal dislay. Stimulation frequency and amplitude of atrial and ventricular stimulation pulses can be adjusted directly through the keyboard. During the threshold analysis procedure, PSA 490 automatically measures stimulation current and energy, and the pacing impedance.

In a very reasonable dimensions and weight, it is alcaline batteries powered and provided with a small infrared printer.

 

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