Conclusions: There were untypical clinical symptoms, more complications and unfavourable prognosis in these cases. The prognosis was related to different factors.
结论：本组患者具有临床症状不典型、并发症多及预后差等老年性急性心肌梗塞的共同特点，其预后与多种因素有关。
Objective To study clinical value of radionuclide whole bone imaging of untypical lesion cases.
目的探讨放射性核素骨显像不典型表现的临床价值。
Objective to discuss the electrocardiogram characteristics and clinical meaning of untypical Wenckebach's phenomenon in atrioventricular conduction.
目的探讨房室传导不典型文氏现象的心电图特点及临床意义。
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