Association Between Thrombogenicity Indices and Coronary Microvascular Dysfunction in Patients With Acute Myocardial Infarctionopen access
- Authors
- Kang, Min Gyu; Koo, Bon-Kwon; Tantry, Udaya S.; Kim, Kyehwan; Ahn, Jong-Hwa; Park, Hyun Woong; Park, Jeong Rang; Hwang, Seok-Jae; Hwang, Jin-Yong; Gurbel, Paul A.; Samady, Habib; Koh, Jin-Sin; Jeong, Young-Hoon
- Issue Date
- Sep-2021
- Publisher
- ELSEVIER SCIENCE INC
- Keywords
- acute myocardial infarction; cardiovascular event; clot strength; coronary microvascular dysfunction; thrombogenicity
- Citation
- JACC-BASIC TO TRANSLATIONAL SCIENCE, v.6, no.9-10, pp.749 - 761
- Indexed
- SCIE
SCOPUS
- Journal Title
- JACC-BASIC TO TRANSLATIONAL SCIENCE
- Volume
- 6
- Number
- 9-10
- Start Page
- 749
- End Page
- 761
- URI
- https://scholarworks.bwise.kr/gnu/handle/sw.gnu/3337
- DOI
- 10.1016/j.jacbts.2021.08.007
- ISSN
- 2452-302X
- Abstract
- The association between thrombogenicity and coronary microvascular dysfunction (CMD) has been poorly explored in patients with acute myocardial infarction (AMI). In our real-world clinical practice (N = 116), thrombogenicity was evaluated with thromboelastography and conventional hemostatic measures, and CMD was defined as index of microcirculatory resistance of >40 U using the invasive physiologic test. High platelet-fibrin clot strength (P-FCS) (>= 68 mm) significantly increased the risk of postprocedural CMD (odds ratio: 4.35; 95% CI: 1.74-10.89). Patients with both CMD and high P-FCS had a higher rate of ischemic events compared to non-CMD subjects with low P-FCS (odds ratio: 5.58; 95% CI: 1.31-23.68). This study showed a close association between heightened thrombogenicity and CMD and their prognostic implications after reperfusion in acute myocardial infarction patients. (C) 2021 The Authors. Published by Elsevier on behalf of the American College of Cardiology Foundation.
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