Results To report the effect of WCH, the morbidity of WCH and its relationship to essential hypertension.

结果报道白大衣效应和白大衣性高血压的发生率及其与原发性高血压的联系。

Objective To confirm the white coat effect and study the character and the clinical significance of white coat hypertension (WCH).

目的确定白大衣效应和白大衣性高血压的特征及其临床意义。

Objective:To confirm the white coat effect and to study the character and the clinical significance of white coat hypertension(WCH).

目的：确定白大衣效应和白大衣性高血压的特征及其临床意义。

Objective:To assess the structure of heart and left ventricular systolic and diastolic function in patients with white coat hypertension(WCH).

目的：了解白大衣高血压患者左心结构及左室收缩功能和舒张功能状况。