Markers of imminent myocardial infarction

Author:

Gustafsson Stefan,Lampa Erik,Jensevik Eriksson KarinORCID,Butterworth Adam S.ORCID,Elmståhl Sölve,Engström Gunnar,Hveem Kristian,Johansson Mattias,Langhammer Arnulf,Lind Lars,Läll Kristi,Masala Giovanna,Metspalu Andres,Moreno-Iribas Conchi,Nilsson Peter M.,Perola Markus,Simell Birgit,Sipsma Hemmo,Åsvold Bjørn Olav,Ingelsson Erik,Hammar Ulf,Ganna Andrea,Svennblad Bodil,Fall Tove,Sundström JohanORCID

Abstract

AbstractMyocardial infarction is a leading cause of death globally but is notoriously difficult to predict. We aimed to identify biomarkers of an imminent first myocardial infarction and design relevant prediction models. Here, we constructed a new case–cohort consortium of 2,018 persons without prior cardiovascular disease from six European cohorts, among whom 420 developed a first myocardial infarction within 6 months after the baseline blood draw. We analyzed 817 proteins and 1,025 metabolites in biobanked blood and 16 clinical variables. Forty-eight proteins, 43 metabolites, age, sex and systolic blood pressure were associated with the risk of an imminent first myocardial infarction. Brain natriuretic peptide was most consistently associated with the risk of imminent myocardial infarction. Using clinically readily available variables, we devised a prediction model for an imminent first myocardial infarction for clinical use in the general population, with good discriminatory performance and potential for motivating primary prevention efforts.

Funder

AFA Försäkring

Vetenskapsrådet

Hjärt-Lungfonden

Publisher

Springer Science and Business Media LLC

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