Objective: To explore the value of intravascular ultrasound (IVUS) in diagnosing coronary artery, intramural hematomas (IMH) during percutaneous coronary interventions.

• 摘要目的：探讨血管内超声(IVUS)评价冠状动脉介入治疗术中冠状动脉壁内血肿的价值。