Methods Bisoprolol was orally administealed in CHF Patients [102 with sinus rhythm, 28 with atrial fibrillation (AF) rhythm and 12 with cardiac pacing rhythm] at the basis of regular regimen and the dosage was increasingly added to the target dose.

• 方法对142例CHF患者[其中窦性心律(窦律)102例,心房颤动(房颤)心律28例,起博器心律12例]在常规心力衰竭(心衰)治疗基础上口服比索洛尔,逐渐加量至目标剂量。