Two-Year Clinical Outcomes According to Pre-PCI TIMI Flow Grade and Reperfusion Timing in Non-STEMI After Newer-Generation Drug-Eluting Stents Implantation

Autor: Byeong Keuk Kim, Myung Ho Jeong, Chul Min Ahn, Sung Jin Hong, Jung Sun Kim, Yong Hoon Kim, Donghoon Choi, Myeong Ki Hong, Young Guk Ko, Seunghwan Kim, Yangsoo Jang, Ae Young Her
Rok vydání: 2021
Předmět:
Zdroj: Angiology. 73:152-164
ISSN: 1940-1574
0003-3197
DOI: 10.1177/00033197211012537
Popis: The 2-year clinical outcomes according to pre-percutaneous coronary intervention (PCI) thrombolysis in myocardial infarction (TIMI) flow grade and reperfusion timing were investigated in patients with non-ST-segment elevation myocardial infarction (NSTEMI) who received newer-generation drug-eluting stents. A total of 7506 NSTEMI patients were divided into 2 groups: early (PCI ≤ 24 hours: n = 6398; pre-PCI TIMI 0/1 [n = 2729], pre-PCI TIMI 2/3 [n = 3669]) and delayed (PCI > 24 hours: n = 1108; pre-PCI TIMI 0/1 [n = 428], pre-PCI TIMI 2/3 [n = 680]) invasive groups. Major adverse cardiac events were defined as all-cause death, recurrent myocardial infarction, or any repeat revascularization. All-cause death ( P = 0.005 and 0.009, respectively) and cardiac death ( P = .003 and 0.046, respectively) were significantly higher in pre-PCI TIMI 0/1 patients than in pre-PCI TIMI 2/3 patients both in the early and delayed invasive groups. In pre-PCI TIMI 0/1 patients, all-cause death rate was significantly higher in the delayed group ( P = .023). In pre-PCI TIMI 2/3 patients, the clinical end point was similar between the 2 groups. An early invasive strategy is preferred to a delayed invasive strategy in reducing all-cause death in patients with pre-PCI TIMI 0/1. However, in patients with pre-PCI TIMI 2/3, both treatment strategies are acceptable.
Databáze: OpenAIRE