It was reported that a perforation and death occurred.A rotapro 1.50mm and a rotawire drive were selected to treat a 90% stenosed and mildly tortuous and severely calcified left anterior descending distal artery.Ablation was started at 190,000 rpm, and after 4-6 times of ablation, the patient's condition deteriorated, and ablation was immediately discontinued.Angiography confirmed perforation in the lesion, and a coronary stent graft and covered coronary stent system were placed.The procedure was completed.The patient passed away a few days post the index procedure.It was noted that a spasm was not noticed, and the ablation was performed as it was.
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