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交替性文氏周期(Alternating Wenckbach Periodicity)最常出现于房室交界处,为房室交界处出现上下两个阻滞部位,分别发生2:1房室传导阻滞和下传文氏现象,共同组成交替性文氏周期,国内已有报道,但例数不多,本文报告1例交替性文氏周期心电图。病例:病员女性,17岁,因反复头昏、乏力、腰痛、浮肿8月余,病情加重,伴呕吐、尿少20天入院。病员于8月前有咽喉肿痛,继而出现头昏、头痛、乏力、腰痛和颜
Alternating Wenckbach Periodicity (Alternating Wenckbach Periodicity) occurs most frequently in the junction of atrioventricular junction for the emergence of two upper and lower block sites, respectively, 2: 1 atrioventricular block and down Wengen phenomenon, common The composition of the Alternating Period of Wen’s, has been reported in China, but a small number of cases, this report 1 case of Alternating cycle cycle ECG. Case: Female patient, 17 years old, due to repeated dizziness, fatigue, low back pain, edema more than 8 months, the condition worsened with vomiting, oliguria less 20 days admission. The patient had sore throat before August, and then dizziness, headache, weakness, back pain and color