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例一:张××,男,26岁。1978年9月因受凉出现咽痛,10月感心悸,气短,伴头昏、头晕,第四军医大学附属医院诊断为“阵发性房性心动过速。”四年来反复发作,先后住院8次,曾用异搏定,地高辛,心得安、乙胺碘呋酮等药物治疗,均未见效。查血压130/80mmHg,心律不齐,心室律68次/分,心房率100次/分,心脏各瓣膜区未闻杂音,胸部X线及超声心动图均正常。做Valsalva氏呼吸动作后,转为窦性心律。例二:曹××,男,42岁。一月前,因心慌,心前区撞击感查心电图,示“阵发性房性心动过速”,内服心得宁、氯化钾、安定治疗一月余无效,于1981年2月23日入院。查:心律不齐,心
Example: Zhang × ×, male, 26 years old. September 1978 due to cold sore throat, palpitation in October palpitations, shortness of breath, with dizziness, dizziness, Fourth Military Medical University Hospital diagnosed as “paroxysmal atrial tachycardia.” Four recurrent, has been hospitalized 8 Times, verapamil, digoxin, propranolol, amiodarone and other drugs, were not effective. Check blood pressure 130 / 80mmHg, arrhythmia, ventricular arrhythmia 68 beats / min, atrial rate 100 beats / min, the heart valve area unheard noise, chest X-ray and echocardiography are normal. After doing Valsalva’s breath move, turn to sinus rhythm. Example 2: Cao × ×, male, 42 years old. A month ago, due to palpitation, precordial impact check electrocardiogram, showing “paroxysmal atrial tachycardia”, oral experience Ning, potassium chloride, stability and treatment of more than one month invalid, admitted on February 23, 1981 . Check: irregular heartbeat, heart