Objective To discuss the clinical effect of irbesartan combined with metoprolol in the treatment of patients with chronic congestive heart failure.Methods Randomly selected from April 2011 to April 2014,100 cases of chronic congestive heart failure patients in clinical treatment in the Department of Cardiology in our hospital.According to the random number table method,will they average divided into the observation group and the control group(two patients in each group with 50 cases in each group),respectiv...