Impact of IntraVascular UltraSound Guidance on the Outcomes of Xience Prime Stents in Long Lesions (IVUS-XPL Study): Retrospective and Prospective Follow-up Study

Impact of IntraVascular UltraSound Guidance on the Outcomes of Xience Prime Stents in Long Lesions (IVUS-XPL Study): Retrospective and Prospective Follow-up Study

The investigator aimed to evaluate the long-term (up to 10 years) follow-up of the patients who enrolled the IVUS-XPL study (Impact of IntraVascular UltraSound Guidance on the Outcomes of Xience Prime Stents in Long Lesions), which was shown the superiority of IVUS-guided stent implantation at 1 year in terms of major adverse cardiac events.

The investigator will follow-up (up to 10 years) the patients who enrolled the IVUS-XPL study (Impact of IntraVascular UltraSound Guidance on the Outcomes of Xience Prime Stents in Long Lesions).

Inclusion Criteria:

• 1. The patients who enrolled in the XPL-IVUS study.
• 2. Provision of informed consent

Exclusion Criteria:

• 1. This observational study does not have any specific exclusion criteria.