Eur Heart J Cardiovasc Imaging
December 2024
Aims: Exercise improves cardiovascular health, but high-volume high-intensity exercise is associated with increased coronary artery atherosclerosis and calcification (CAC). We aimed to identify predictors of CAC in athletes.
Methods And Results: We assessed the association of traditional and non-traditional cardiovascular risk factors with CAC using linear and logistic regression.
Background: Higher circulating concentrations of NT-proBNP (N-terminal pro-B-type natriuretic peptide) and high-sensitivity cardiac troponin T (hs-cTnT) and I (hs-cTnI) are associated with left ventricular remodeling and with incident heart failure. The associations of these cardiac biomarkers with changes in cardiac structure and function over time are uncharacterized.
Methods: Among 2006 participants in the ARIC prospective cohort study (Atherosclerosis Risk in Communities) who were free of overt cardiovascular disease and underwent echocardiography at study visits 5 (2011- 2013) and 7 (2018-2019), we assessed the associations of NT-proBNP, hs-cTnT, and hs-cTnI concentrations at visit 5 with changes in left ventricular structure and function between visits 5 and 7 (≈7-year change) using multivariable linear regression with the biomarkers modeled as restricted cubic splines.