Q-T Interval: Value of Its Dispersion as a Marker of Arrythmogenesis

Kardiologiya

Volumn 41, Issue 4, 2001, Pages 83-86

  Parkhomenko, A N ^a   Shumakov, A V ^a   Irkin, O I ^a  

^a NONE

Author keywords

[No Author keywords available]

Indexed keywords

EID: 0038478288     PISSN: 00229040     EISSN: None     Source Type: Journal    
DOI: None     Document Type: Article

References (59)

1. Schwartz P.J., Wolf S.QT interval prolongation a predictor of sudden death in patients with myocardial infarction. Circulation 1978;57:1074-1077.
2. Moss A.J., Schwartz P.J. Delayed repolarization (QT and Q-U prolongation) and malignant ventricular arrhythmias. Mod Concepts Cardiovasc Dis 1982;51:85-90.
3. Surawicz B., Knoebel S.B. Long QT: Good, bad or indifferent. J Am Coll Cardiol 1984;4:398-413.
4. Ward D.E. Prolongation of the QT interval as an indicator of risk of a cardiac event. Eur Heart J 1988; 9:Suppl G:139-144.
5. Goldstein S. Sudden death and coronary heart disease. Ed. Mt. Kisco. New York: Futura Publishing Co 1974.
6. Bigger J.T., Fleiss J.L., Kleiger R. et al. The relationship among ventricular arrhythmias, left ventricular dysfunction and mortality in the two years after myocardial infarction. Circulation 1984;69:250-258.
7. Murda'h A.M., McKenna W.J., Camm A.J. Repolarization alternans: techniques, mechanisms, and cardiac vulnerability. PACE 1997;20:2641-2657.
8. Koistinen M.J., Perkiomaki J., Yli-Mayry S. et al. Prevalence and prediction of inducibility of ventricular tachyarrhythmia in patients with remote myocardial infarction. PACE 1995;18:1737.
9. Dennis A., Richards D., Gody D. et al. Correlation between signal averaged electrocardiogram and programmed stimulation in pa- tients with and without spontaneous ventricular tachyarrhythmias. Am J Cardiol 1987;59:586-590.
10. Winklie R.A. Ambulatory electrocardiography and the diagnosis, evaluation, and treatment of chronic ventricular arrhythmias. Prog Cardiovasc Dis 1980;23:99-128.
11. Kuchar D., Throburn C., Sammel N. Late potentials detected after myocardial infarction: Natural history and prognostic significance. Circulation 1986;74:1280-1289.
12. Gomes J., Winters S., Ip J. Signal averaging of the surface QRS complex: Practical applications. J Cardiovasc Electrophysiol 1991;2:316-330.
13. Bigger T., Fleiss J., Steinman R. et al. Frequency-domain measures of theart period variability and mortality after myocardial infarction. Circulation 1992;85:164-171.
14. Malik M., Camm A.J. Mystery of QTc interval dispersion. Am J Cardiol 1997;79:785-787.
15. Fei L., Statters D.J., Camm A.J. QT-interval dispersion on 12-lead electrocardiogram in normal subjects: its reproducibility and relation to the T wave. Am Heart J 1994;127:1654-1655.
16. Day C.P., McComb J.M., Campbell R.W.F. QT dispersion: an indication of arrhythmia risk in patients with long QT intervals. Br Heart J 1990;63:342-344.
17. Epstein S.E., Quyyumi A.A., Bonow R.O. Sudden cardiac death without warning: Possible mechanisms and implications for screening asymptomatic populations. N Engl J Med 1989;321:321.
18. Kautzner J., Malik M. QT interval dispersion and its clinical utility. PACE 1997;20:2625-2640.
19. McLaughlin N.B., Campbell R.W.F., Murray A. Accuracy of four automatic QT measurement techniques in cardiac patients and healthy subjects. Heart 1996;76:422-426.
20. Lepeschkin E., Surawicz B. The measurement of the QT interval of the electrocardiogram. Circulation 1952;6:378-388.
21. Zareba W., Moss A.J., la Cessie S. Dispersion of ventricular repolarization and arrhythmic cardiac death in coronary artery disease. Am J Cardiol 1994;74:550-553.
22. Shah M., Wieand T., Rhodes L. QT and JT dispersion in children with long QT syndrome. J Cardiovasc Electrophysiol 1997;8:642-648.
23. Zaidi M., Robert A.R., Fesler R. et al. Computer-assisted study of ECG indices of the dispersion of ventricular repolarization. J Electrocardiol 1996;29:199-211.
24. Zabel M., Portnoy S., Franz M.R. Electrocardiographic indexes of dispersion of ventricular repolarization: an isolated heart validation study. J Am Coll Cardiol 1995;25:746-752.
25. Priori S. G., Napolitano C., Diehl L. et al. Dispersion of the QT interval. A marker of therapeutic efficacy in the idiopathic long QT syndrome. Circulation 1994;89:1681-1689.
26. Davey P.P., Bateman J., Mulligan I.P. et al. QT-interval dispersion in chronic heart failure and left ventricular hypertrophy: Relation to autonomie nervous system and Holter tape abnormalities. Br Heart J 1994;71:268-273.
27. Bazett H.C. An analysis of the time-relations of electrocardiograms. Heart 1920;7:353-370.
28. c should be expressed in the same unit as the QT interval. PACE 1996;19:881-882.
29. Kovacs S.J. The duration of the QT interval as a function of heart rate: A derivation based in physical principles and acomparison to measured values. Am Heart J 1985;110:872-878.
30. Hnatkova K., Malik M., Kautzner J. et al. Adjustment of QT dispersion, assessed from 12 lead electrocardiograms for different numbers of analyzed electrocardiographic leads: Comparison of stability of different methods. Br Heart J 1994;72:390-396.
31. Burgess M.J., Green L.S., Millar K. et al. The sequence of normal ventricular recovery. Am Heart J 1972;84:660-669.
32. Spach M.S., Barr R.S. Ventricular intramural and epicardial potential distributions during ventricular activation and repolarization in the dog. Circ Res 1975;37:243-257.
33. Sylven J., Horacek M., Spencer C.A. et al. QT interval variability on the body surface. J Electrocardiol 1984;17:179-188.
34. Mirvis D.M. Spatial variation of QT intervals in normal persons and patients with acute myocardial infarction. J Am Coll Cardiol 1985;5:625-631.
35. Cowan J.C., Yusoff K., Moore M. et al. Importance of lead selection in QT interval measurement. Am J Cardiol 1988;61:83-87.
36. Campbell R.W.F., Gardiner P., Amos P.A. et al. Measurement of the QT interval. Eur Heart J 1985;6:Suppl D:81-83.
37. Kuo C.S., Munakata K., Reddy C.P., Surawicz B. Characteristics and possible mechanism of ventricular arrhythmia dependent on the dispersion of action potential durations. Circulation 1983;67:1356-1367.
38. Dilli S.G., Lab M.J. Electrophysiological alternans and restitution during acute regional ischaemia in myocardium of anesthetised pig. J Physiol (Lond) 1988;402:315-333.
39. Pinsky D.J., Sciacca R.R., Steinberg J.S. QT dispersion as a marker of risk in patients awaiting heart transplantation. J Am Coll Cardiol 1997;29:1576-1584.
40. Lepeschkin E. The U wave of the electrocardiogram. Mod Concepts Cardiovasc Dis 1969;38:39-45.
41. Dey S.K., Rautaharju P.M., Callhoun H.P. et al. Erroneous conclusions about spatial dispersion of QT intervals due to overlap of the U and terminal T wave potential distributions. J Electrocardiol 1993;26:321-331.
42. Bhullar H.K., Fothergill J.C., Goddard W.P. et al. Automated measurement of QT interval dispersion from hard-copy ECGs. J Electrocardiol 1993;26:321-331.
43. Rautaharju P.M., Warren J.W., Calhoun H.P. Estimation of QT prolongation: A persistent, avoidable error in computer electrocardiography. J Electrocardiol 1990;23:Suppl:111-117.
44. Bruggemann T., Andersen D., Eisenreich S. et al. QT variability during 24-hour electrocardiography: a predictor of poor outcome in patients after myocardial infarction? J Electrocardiol 1990;16:446.
45. Laguna P., Thakor N.V., Caminal P. et al. New algorithm for QT interval analysis in 24-hour Holter ECG: Performance and application. Med Biol Engl Comput 1990;28:67-73.
46. Puljevic D., Smalcelj A., Durakovic Z., Goldner V. Effects of postmyocardial infarction scar size, cardiac function, and severity of coronary artery disease on QT interval dispersion as a risk factor for complex ventricular arrhythmia. PACE 1998;21:1508-1516.
47. Glancy J.M., Garratt C.J., Woods K.L., Bono D.P. Use of lead adjustment formulas for QT dispersion after myocardial infarction. Br Heart J 1995;74:676-679.
48. c dispersion predicts cardiac mortality in the elderly. Circulation 1998;97:467-472.
49. Kautzner J., Kishore R., Camm A.J., Malik M. Is QT-interval a powerful predictor of ventricular arrhythmias after acute myocardial infarction? Circulation 1998;97:466.
50. Kishore R., Kautzner J., Camm A.J., Malik M. Are the predischarge QU-interval measures important in acute myocardial infarction? Circulation 1998;16:135.
51. Savelieva I., Yap Y., Yi G. et al. Comparative reproducibility of QT, QT peak, and T peak - T end intervals and dispersion in normal subjects, patients with myocardial infarction, and the patients with hypertrophie cardiomyopathy. PACE 1998;21:2376-2381.
52. Stierle U., Giannitsis E., Sheikhzadeh A. Relation between QT dispersion and the extent of myocardial ischemia in patients with three-vessel coronary artery disease. Am J Cardiol 1998;81:564-568.
53. Fei L., Goldman J., Prasad K. et al. QT dispersion and RR variation on 12-lead ECGs in patients with congestive heart failure secondary to idiopathic dilated cardiomyopathy. Eur Heart J 1996;17:258-263.
54. Batchvarov V., Yi G., Guo X. et al. QT interval and QT dispersion measured with the threshold method depend in threshold level. PACE 1998;21:2372-2375.
55. Macfarlane P., McLaughlin S., Rodger J. Influence of lead selection and population on automated measurement of QT dispersion. Circulation 1998;98:2160-2167.
56. Xue Q., Reddy S. New algorithms for QT dispersion analysis. Proceedings of the Marquette 14-th ECG Analysis Seminar 1996;20-23.
57. Savelieva I., Yi G., Guo X. et al. Agreement and reproducibility of automatic versus manual measurement of QT interval and QT dispersion. Am J Cardiol 1998;81:471-477.
58. Clarkson P., Naas A., McMahon A. et al. QT dispersion in essential. hypertension. Q J Med 1995;88:327-332.