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例1,男,40岁。因风心、二尖瓣病变、房颤、心衰于1985年6月23日入院。ECG示房颤。经强心,利尿、扩血管等治疗病情一度好转,后因肺部感染及药物过敏等因素致心衰加重,并出现急性肾功能衰竭。8月4日血钾6.0mEq/L,ECG V_1示房颤,Tv_3高尖呈帐蓬样。8月6日血钾6.2mEq/L,因房内阻滞房颤消失。ECG示窦性节律,PV_1负正双相,P-R0.20秒,TV_3更高尖,QRS0.08秒,8月10日死于心脏停搏。例2,男,20岁。因突然双下肢无力迅即不能活动于1986年8月31日入院。当时血钾2.3 mEq/L,
Example 1, male, 40 years old. Due to rheumatoid, mitral valve disease, atrial fibrillation, heart failure in June 23, 1985 admission. ECG showed atrial fibrillation. After cardiac, diuretic, vasodilator and other treatment condition was improved, after due to pulmonary infection and drug allergies and other factors caused by heart failure, and acute renal failure. August 4 potassium 6.0mEq / L, ECG V_1 showed atrial fibrillation, Tv_3 tip was tentative. August 6 potassium 6.2mEq / L, due to atrial fibrillation disappeared. ECG showed sinus rhythm, PV_1 negative positive biphasic, P-R0.20 seconds, TV_3 higher sharp, QRS0.08 seconds, died on August 10 cardiac arrest. Example 2, male, 20 years old. Due to sudden weakness in both lower extremities can not immediately move on August 31, 1986 admission. At that time, serum potassium 2.3 mEq / L,