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    Ʈ S/W   ǰ  
       
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    üǥ鿡   Ȱܰ踦 ݿϴ ̾ ( ϸ ) ȣԴϴ.


    Ȱܰ ũ ɹ Żб, ɽ Żб, ɽ б ñ , ̷  ܰ  ׸ P, QRS, TĶ Ҹ · ݿ˴ϴ.  

    ̷ ĵ ǥ ¸ ߾ Ȱ ̶ ֽϴ. ǥ ƴ ľϱ ؼ   İ Ǵ ð, ij , , ÷ ...  ǥع ϴ ˻Ͽ մϴ. 


    ġ ǥػ, ,  ϰ ֽϴ. / ¿ 쿣 ȸ, ߸񿡸 ϴ ǥػ ַ ϸ, ʿ 쿣 Ǹ ø ħ뿡 ؾϴ  Ͽ մϴ.

    ̷ ϸ ࿡ ֽϴ. ǥػ ̿ϸ  ׸ P,QRS,T Frontal plane , 쿣 Frontal plane   ֽϴ.

                            

         帮 Բ ӻ ɽ Ȥ ɹ 볪 Ȯ, ɹ泻 ɹ濡 ɽ Ǵ ɽdz , ɹ ɽ , ɱ Ȥ , õ ɱ Ư Ұ, ̻ ɱ ɳ ɳ, ȿ , ΰɹڱ 򰡵 ȯ ȯ̳ ܿ Ȥ ߿   ֽϴ.

    P-QRS-TĴ Ź ڵ ֱ ߻ǹǷ ݺ ϴ · Ÿϴ. 


    ð RĿ RĻ  , ߷ R-R  ݾ ϰ ֽϴ. 

    , R-R ȭ Ű谡 帮 ߻ο  ϱ ߻մϴ.   RR ȭ мϸ Ű踦 ϴ /α Ű Ȱ ľ ֽϴ. ̷ /α Ȱ ü Ʈ ¸ ݿϴ  ΰ ϳ ˷ ֽϴ.

    Ű ̻ Ǵ ü Ʈ, , ȯ  ..  Ǵ Ű , ü ... õ , پ Ȳ ð( 5 õ) , RR-Interval Variability(RRV) ϰ ˴ϴ. RRV ׸ ϰ ϴ ·  Ŀ Ʈ м, Ǵ м  mean HR, mean RRI, SDNN, norm LF, norm HF, LF/HF, pNN50, HRV-Index.... Ͽ մϴ.  

    ֱ ڵ PCA, Wavelet, м, м, ī м ...  ߰  м ν Ȯ Ư¡ ϱ⵵ մϴ. 

    ӻȰ ӻ󿬱 ַǰ Բ  ǰ õ ռ ϴ.


         [ ̷  ڼ ]

    P-QRS-T

    Rũ ݺȭ м

       [ Ʈ]

    1. Lown B, Verrier RL. Neural activity and ventricular fibrillation. N Engl J Med. 1976;294:1165-1170.

    2. Corr PB, Yamada KA, Witkowski FX. Mechanisms controlling cardiac autonomic function and their relation to arrhythmogenesis. In: Fozzard HA, Haber E, Jennings RB, Katz AN, Morgan HE, eds. The Heart and Cardiovascular System. New York, NY: Raven Press; 1986:1343-1403.

    3. Schwartz PJ, Priori SG. Sympathetic nervous system and cardiac arrhythmias. In: Zipes DP, Jalife J, eds. Cardiac Electrophysiology: From Cell to Bedside. Philadelphia, Pa: WB Saunders Co; 1990:330-343.

    4. Levy MN, Schwartz PJ, eds. Vagal Control of the Heart: Experimental Basis and Clinical Implications. Armonk, NY: Futura; 1994.

    5. Dreifus LS, Agarwal JB, Botvinick EH, Ferdinand KC, Fisch C, Fisher JD, Kennedy JW, Kerber RE, Lambert CR, Okike ON, Prystowsky EN, Saksena SV, Schroeder JS, Williams DO. Heart rate variability for risk stratification of life-threatening arrhythmias. J Am Coll Cardiol. 1993;22:948-950.

    6. Hon EH, Lee ST. Electronic evaluations of the fetal heart rate patterns preceding fetal death: further observations. Am J Obstet Gynecol. 1965;87:814-826.

    7. Sayers BM. Analysis of heart rate variability. Ergonomics. 1973;16:17-32.

    8. Penaz J, Roukenz J, Van der Waal HJ. In: Drischel H, Tiedt N, eds. Spectral Analysis of Some Spontaneous Rhythms in the Circulation. Leipzig, Germany: Biokybernetik, Karl Marx University; 1968:233-241.

    9. Hirsh JA, Bishop B. Respiratory sinus arrhythmia in humans: how breathing pattern modulates heart rate. Am J Physiol. 19

     
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