Distribution of patients prescribed antihypertensive treatment in different hospital departments. The monotherapy rate of the cardiology departments was significant different from other departments, #P < 0.01 compared with cardiology departments. The antihypertensive drug treatment rate was significantly different among the departments. It was higher in cardiology than in neurology, endocrinology, general medicine and other departments, *P < 0.01 compared with the cardiology department. Other: departments except general medicine, geriatric, endocrinology, neurology and cardiology.