[Method of recording impulses from an implanted cardiostimulator]

An analysis of pulses from an implanted cardiostimulator recorded from the surface of the patient's body is one of the methods permitting it to pass judgment as to its functioning. Because of the possibility of the recording electrodes location coinciding with the equipotential line an erroneous interpretation of the cardiostimulator's condition is not to be ruled out. It is recommended that the pulses should be recorded with their subsequent analysis in no less than 2 standard ECG leads from the limbs.