Objective To investigate the change of Chronotropic action and heart rate variability (HRV) in patients with essential hypertension (EH).

目的探讨原发性高血压(EH)患者变时性功能与心率变异性(HRV)的变化。

youdao

Objective: To study the correlation between heart rate variability (HRV) and baroreflex sensitivity (BRS) in patients with essential hypertension (EH).

目的探讨原发性高血压(EH)患者心率变异性(HRV)和压力反射敏感性(BRS)的相关关系。

youdao

Objective To investigate the clinical significance of changes of serum procollagen level in patients with essential hypertension (EH).

目的探讨高血压患者血清胶原代谢指标的变化及临床意义。

youdao