To Evaluate Safety and Efficacy of a Radiofrequency Renal Denervation System in Treatment of Essential Hypertension

Tangdu Hospital, Fourth Military Medical University, Xi’an

Beijing Anzhen Hospital, Capital Medical University, Beijing

Chinese PLA General Hospital, Beijing

Shanghai Tongji Hospital, Shanghai

Shanghai First People's Hospital, Shanghai

Zhongda Hospital, Southeast University, Nanjing

Qilu Hospital of Shandong University, Jinan

Qingdao Central Hospital, Qingdao

The First People's Hospital of Jining, Shandong Province, Jining

Heze Municipal Hospital, Heze

Tianjin Chest Hospital, Tianjin

Run Run Shaw Hospital, Zhejiang University School of Medicine, Hanzhou

The Seventh People's Hospital of Zhengzhou, Zhengzhou

The 1st Affiliated Hospital Zhengzhou University, Zhengzhou

Nanyang Second People's Hospital, Nanyang

Huaxi Hospital, Chengdu

Xianyang Hospital of Yan 'an University, Yanan

Lanzhou University Second Hospital, Lanzhou

General Hospital of Ningxia Medical University, Yinchuan

The First Affiliated Hospital of Xinjiang Medical University, Ürümqi

Xinjiang Autonomous Region People's Hospital, Ürümqi

Shijiazhuang People's Hospital, Shijiazhuang

The Second Affiliated Hospital of Shanxi Medical University, Taiyuan

Shanxi Bethune Hospital, Taiyuan

Yuncheng Central Hospital, Yuncheng