期刊
INTERNATIONAL JOURNAL OF CARDIOLOGY
卷 333, 期 -, 页码 60-68出版社
ELSEVIER IRELAND LTD
DOI: 10.1016/j.ijcard.2021.03.018
关键词
Periprocedural myocardial infarction; Spontaneous myocardial infarction; Outcomes; Prognosis; Coronary artery disease
资金
- National Natural Science Foundation of China [81825003, 91957123]
- CAMS Innovation Fund forMedical Sciences [CIFMS 2016-I2M-1-009]
- Beijing Municipal Commission of Science and Technology [Z181100006318005, Z171100000417021]
- National Key Research and Development Program of China [2020YFC2004700]
This study followed 10,724 patients undergoing PCI for a median of 2.4 years and found that PMI was consistently associated with increased MACE risk regardless of definition, while the SMI group had higher risks of death and MACE.
Background: Debate exists on the prognostic significance of spontaneous myocardial infarction (SMI) and periprocedural myocardial infarction (PMI), which could be diagnosed by various definitions. Methods and results: A total of 10,724 patients undergoing percutaneous coronary intervention (PCI) were con-secutively enrolled and followed up for a median of 2.4 years. We evaluated outcomes of all-cause death, cardiac death, and major adverse cardiovascular events (MACE). Patients were stratified into three groups, including the No MI group, PMI group, and SMI group. PMI was defined based on different diagnostic criteria, including the third and fourth universal myocardial infarction (MI) definitions, the society for cardiovascular angiography and interventions (SCAI) definition, and the independent biomarker definition. Regardless of these definitions, the PMI groups were all associated with a significantly increased MACE risk at one year or 1000 days (all P < 0.05), but not all-cause or cardiac death. The SMI group was associated with a markedly elevated risk of death and MACE, but it showed no significant different risk of MACE to PMI using varying definitions. Conclusions: According to various PMI definitions, PMI and SMI were associated with an increased risk of MACE, but not death for PMI. No significantly different risk of MACE was observed between PMI and SMI. ? 2021 Elsevier B.V. All rights reserved.
作者
我是这篇论文的作者
点击您的名字以认领此论文并将其添加到您的个人资料中。
推荐
暂无数据