Complications
Complications were rare. In one case, the test pacing at 80 ppm, the
patient felt uncomfortable. Arterial puncture happened in 2 cases, but
do not need special intervention, including one hematoma of thorax
caused by a subclavian arterial puncture. Ventricular ectopic beat and
ventricular tachycardia are common when pacing catheter explores in the
right ventricle chamber to achieve STEMI pattern. These will be resolved
once the manipulation of the lead has ceased. Other complications, such
as thromboembolism, infection, bleeding, were not reported.