Boston scientific received information that this device and another manufacture's right ventricular (rv) lead and left ventricular (lv) lead displayed high, out of range pace impedance measurements and noise.Multiple ventricular tachycardia (vt) and atrial tachy response (atr) events had been recorded.Technical services discussed that the minute ventilation sensor on another manufacture's right atrial (ra) lead was contributing to the observed clinical observations.This feature was to be turned off and the system monitored.There were no adverse patient effects reported.
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