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对象18例,其中男15例,女3例,年龄21至74岁(59±13岁),每小时室早30个以上,包括单发性室早、成对或三连发室早,及非持续性室速(其连续室早数12个以内)等。病情为单纯室性心律失常16例,主动脉瓣狭窄伴关闭不全1例,心绞痛1例。剔除下列患者:Ⅲ至Ⅳ级心衰、对丙脲衍生物有过敏史、血压未得到控制(仰卧舒张压>
Subjects included 18 males, 15 males and 3 females, aged 21 to 74 years old (59 ± 13 years) with more than 30 antecedents per hour, including early, Non-continuous ventricular tachycardia (less than 12 consecutive rooms early) and so on. The condition was simple ventricular arrhythmia in 16 cases, aortic valve stenosis with incomplete closure in 1 case, angina pectoris in 1 case. The following patients were excluded: Grade III to IV heart failure, allergy to derivatives of primulin, uncontrolled blood pressure (supine diastolic pressure>