왼쪽 주관상동맥을 명확하게 보기 — IVUS가 항상 필요할까요?

“The authors suggest that this result may be due to chance, and previous studies of IVUS have not supported an increased incidence of stroke. However, one cannot exclude the possibility that the extra time and manipulation associated with IVUS (or the care received after the procedure) may have played a role and should be addressed in future trials.”