高血压病是各种心脑血管疾病的独立危险因素,可引起全身靶器官损害,如左室肥厚、脑血管动脉硬化、肾脏功能衰竭等,对其关注也较多。然而对高血压病引起的自主神经功能损害关注较少,且对观察指标认识相对不足。窦性心率震荡 Hypertension is an independent risk factor for various cardiovascular and cerebrovascular diseases and can cause systemic target organ damage, such as left ventricular hypertrophy, cerebrovascular arteriosclerosis, renal failure, etc., and more attention is paid to it. However, less attention is paid to the autonomic nerve dysfunction caused by hypertension, and the relative lack of understanding of the observation index. Sinusoidal heart rate turbulence