Ideal cardiovascular health and resting heart rate in the Multi-Ethnic Study of Atherosclerosis

Elevated resting heart rate (RHR) is associated with an increased cardiovascular disease (CVD) risk, but little is known about its association with cardiovascular health (CVH), assessed by the Life's Simple 7 (LS7) metrics. We explored whether ideal CVH was associated with RHR in a cohort free from clinical CVD. We conducted a cross-sectional analysis of baseline data (2000−2002) of 6457 Multi-Ethnic Study of Atherosclerosis participants in 2018. Each LS7 metric (smoking, physical activity, diet, body mass index, blood pressure, cholesterol and glucose) was scored 0–2. Total score ranged from 0 to 14. Scores of 0–8 indicate inadequate, 9–10 average, and 11–14 optimal CVH. RHR was categorized as