PMC5358294_01
Temporary transvenous pacemaker set at 100 bpm. The patient's intrinsic rate overrides the paced rate (black arrow). Four consecutives intrinsic beats at 115 bpm with a QTc-interval of 602 ms triggered recurrent TdP (white arrow).
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F1
TdP occurred seven hours after insertion of the temporary wire (Fig. 1). The temporary pacemaker was removed two days later, prior to transfer to our centre, as he was deemed stable.