尽管机制仍不清楚,但越来越多的流行病学证据显示,维生素D缺乏或不足与包括高血压、心肌梗死、脑卒中等心血管疾病发病的高风险密切相关。因此,补充维生素D可能会减少心血管疾病的发生,但维生素D是否会影响心脏功能尚不清楚。本研究旨在评价血清维生素D水平与心率、心脏作功的 Although the mechanism remains unclear, a growing body of epidemiological evidence suggests that vitamin D deficiency or deficiency is closely linked to the high risk of cardiovascular disease, including hypertension, myocardial infarction, and stroke. Therefore, vitamin D supplementation may reduce the incidence of cardiovascular disease, but whether vitamin D affects cardiac function is unclear. The purpose of this study was to evaluate the effect of serum vitamin D levels on heart rate and heart function