过去 ,人们对原发性高血压 (ＥＨ)心功能的研究重点一直放在左心室 ,而对其右心室功能研究甚少。本文旨在应用彩色多普勒超声心动图同时观察ＥＨ患者左、右室舒张功能及氨氯地平对其影响。1　对象与方法1.1　 对象经病史、体检、超声心动图、心电图、胸部Ｘ线及各种化验检查诊 In the past, the study of cardiac function in patients with essential hypertension (EH) has been the focus of the left ventricle, while little research on its right ventricular function. This article aims to use color Doppler echocardiography simultaneous observation of left and right ventricular diastolic function of patients with EH and amlodipine on its impact. 1 objects and methods 1.1 objects by medical history, physical examination, echocardiography, electrocardiogram, chest X-ray and various laboratory tests