Results:TMZ in combination with diltiazem reduced the number of angina pectoris attacks,myocardial ischemic time in Holter and nitrate consurnption per week.

• 方法:经服用合心爽不能有效控制的稳定劳累型心绞痛患者40例,被随机分为联合曲美他嗪治疗组和单用合心爽治疗组,经治疗后评价两组心绞痛发作频度。