It was reported that the burr was difficult to remove.A rotalink plus rotablator rotational atherectomy system were selected for use.After the third passage, the burr unexpectedly stopped downstream from the lesion.Several attempts were made to start rotation, however, rotation stopped within 5 seconds.Dynaglide function was not working.It was not possible to remove the burr and the patient experienced st segment elevation coronary syndrome and chest pain.The patient required deep intubation, sedation, injection of arterial vasodilators, and parallel placement of a guide in order to remove the burr from the circumflex artery.No further patient complications were reported.
|