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THE CLINIC VALUE OF HIGH FREQUENCY ECG DIAGNOSING PATIENTS WITH MYOCARDITIS

Wang Fuwen Zhang Zhenmei (Institute of Materia Medica,Shandong Academy of Medical Sciences,Jinan 250062)  
Objiective:To detect the clinic value of high frequency ECG(HFECG) diagnosing Myocarditis.Materials and Method:The paper studied HFECG of 80 patients with myocarditis and 32 normals by HFECG instrument.Results:The results show that high frequency notching of the patients was increased compared with that of normals(P0.05).The sensitivity to myocarditis was 88.75%,the speciality was 90.63%,Meantime,we found that HFECG of the most patients with myocarditis had special picture,as there were continued bright beading or sawtoothed notching in QRS complex.The rate of accordance was 82.5% according to this picture to diagnose myocarditis.Conclusion:The results suggest that the synthetic analysis of notching counts and special picture of HFECG has a higher value to the accurate diagnosis of myocarditis.
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