步长稳心颗粒与倍他乐克联用治疗心律失常的临床效果及不良反应观察
보장은심과립여배타악극련용치료심률실상적림상효과급불량반응관찰
Wenxinkeli metoprolol combined with the clinical effect and adverse reaction ofthe treatment of cardiac arrhythmias observed