Boston scientific received information that this patient with right ventricular (rv) exhibited low pacing impedance measurements, but still within range, and loss of capture along with extracardiac stimulation at maximum outputs due to a suspected perforation.Both an echocardiogram and a computerized tomography (ct) scan were performed, however the results were inconclusive.A revision procedure was performed where the rv lead was successfully repositioned.No additional adverse patient effects were reported.
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