盐酸二甲双胍致频发室性早搏１例邵康明铁道部第十四工程局二处职工医院２７１０００患者男，４８岁。既往体健，无心脏疾患史。因Ⅱ型糖尿病服用盐酸二甲双胍每次０．５ｇ，一日三次。服药第１４天病人诉胸闷，有时心慌，但能坚持上班，未作其它处理。当用药至第２０天，... Metformin Hydrochloride Caused Frequent Ventricular Premature Beats 1 case Shao Kangming 14th Engineering Bureau of the Ministry of Railways Second Hospital 271000 Patients Male, 48 years old. Past physical health, no history of heart disease. Because of type II diabetes metformin hydrochloride each 0.5g, three times a day. On the 14th day, the patient complained of chest tightness, sometimes flustered, but could insist on going to work without any other treatment. When medication to the 20th day, ...