Imaging electrocardiographic dispersion of depolarization and repolarization during ischemia: Simultaneous body surface and epicardial mapping

Circulation

Volumn 107, Issue 17, 2003, Pages 2257-2263

  Nash, Martyn P ^a   Bradley, Chris P ^b   Paterson, David J ^b  

^a UNIVERSITY OF AUCKLAND   (New Zealand)

^b NONE

Author keywords

Electrocardiography; Ischemia; Mapping; Potentials; Repolarization

Indexed keywords

ACTIVATION RECOVERY INTERVAL; ANIMAL CELL; ANIMAL EXPERIMENT; ANIMAL MODEL; ANIMAL TISSUE; ARTICLE; BODY SURFACE; BODY SURFACE MAPPING; CONTROLLED STUDY; ELECTROCARDIOGRAM; ELECTRODE; ENZYME SUBSTRATE; EPICARDIUM MAPPING; HEART CONTRACTION; HEART DEPOLARIZATION; HEART MUSCLE ISCHEMIA; HEART MUSCLE REPERFUSION; HEART REPOLARIZATION; HEART VENTRICLE ARRHYTHMIA; HIGH RISK PATIENT; LEFT ANTERIOR DESCENDING CORONARY ARTERY; MATHEMATICAL COMPUTING; MORPHOMETRICS; NONHUMAN; OPTICAL RESOLUTION; PRIORITY JOURNAL; RELIABILITY; RISK FACTOR; SENSITIVITY ANALYSIS; SUTURING METHOD; SWINE; TISSUE DISTRIBUTION;

ANIMALS; ARRHYTHMIA; BODY SURFACE POTENTIAL MAPPING; ELECTROCARDIOGRAPHY; HEART VENTRICLES; KINETICS; MYOCARDIAL ISCHEMIA; PERICARDIUM; SWINE;

EID: 0037696628     PISSN: 00097322     EISSN: None     Source Type: Journal    
DOI: 10.1161/01.CIR.0000065602.78328.B5     Document Type: Article

References (26)

1. Mirvis DM. Spatial variation of QT intervals in normal persons and patients with acute myocardial infarction. J Am Coll Cardiol. 1985;5:625-631.
2. Punske BB, Lux RL, MacLeod RS, et al. Mechanisms of the spatial distribution of QT intervals on the epicardial and body surfaces. J Cardiovasc Electrophysiol. 1999;10:1605-1618.
3. Nirei T, Kasanuki H. Recovery time dispersion measured by body surface mapping: noninvasive method of assessing vulnerability to ventricular tachyarrhythmias. J Electrocardiol. 2001;34:127-133.
4. Zabel M, Lichtlen PR, Haverich A, et al. Comparison of ECG variables of dispersion of ventricular repolarization with direct myocardial repolarization measurements in the human heart. J Cardiovasc Electrophysiol. 1998;9:1279-1284.
5. Nanke T, Nakazawa K, Arai M, et al. Clinical significance of the dispersion of the activation-recovery interval and recovery time as markers for ventricular fibrillation susceptibility in patients with Brugada syndrome. Circ J. 2002;66:549-552.
6. Zabel M, Portnoy S, Franz MR. Electrocardiographic indexes of dispersion of ventricular repolarization: an isolated heart validation study. J Am Coll Cardiol. 1995;25:746-752.
7. Yi G, Crook R, Guo XH, et al. Exercise-induced changes in the QT interval duration and dispersion in patients with sudden cardiac death after myocardial infarction. Int J Cardiol. 1998;63:271-279.
8. Spargias KS, Lindsay SJ, Kawar GI, et al. QT dispersion as a predictor of long-term mortality in patients with acute myocardial infarction and clinical evidence of heart failure. Eur Heart J. 1999;20:1158-1165.
9. Brendorp B, Elming H, Jun L, et al. QT dispersion has no prognostic information for patients with advanced congestive heart failure and reduced left ventricular systolic function. Circulation. 2001;103:831-835.
10. Zabel M, Malik M. Predictive value of T-wave morphology variables and QT dispersion for postmyocardial infarction risk assessment. J Electrocardiol. 2001;34(suppl):27-35.
11. Malik M, Acar B, Gang Y, et al. QT dispersion does not represent electrocardiographic interlead heterogeneity of ventricular repolarization. J Cardiovasc Electrophysiol. 2000;11:835-843.
12. Burnes JE, Ghanem RN, Waldo AL, et al. Imaging dispersion of myocardial repolarization, I: comparison of body-surface and epicardial measures. Circulation. 2001;104:1299-1305.
13. Statters DJ, Malik M, Ward DE, et al. QT dispersion: problems of methodology and clinical significance. J Cardiovasc Electrophysiol. 1994;5:672-685.
14. Surawicz B. Will QT dispersion play a role in clinical decision-making? J Cardiovasc Electrophysiol. 1996;7:777-784.
15. Kors JA, van Herpen G. Measurement error as a source of QT dispersion: a computerised analysis. Heart. 1998;80:453-458.
16. Cowan JC, Yusoff K, Moore M, et al. Importance of lead selection in QT interval measurement. Am J Cardiol. 1988;61:83-87.
17. Nash MP, Thornton JM, Sears CE, et al. Ventricular activation during sympathetic imbalance and its computational reconstruction. J Appl Physiol. 2001;90:287-298.
18. Nash MP, Bradley CP, Kardos A, et al. An experimental model to correlate simultaneous body surface and epicardial electropotential recordings in-vivo. Chaos Solitons Fractals. 2002;13:1735-1742.
19. Pullan AJ, Cheng LK, Nash MP, et al. Noninvasive electrical imaging of the heart: theory and model development. Ann Biomed Eng. 2001;29:817-836.
20. Bradley CP, Pullan AJ, Hunter PJ. Geometric modeling of the human torso using cubic Hermite elements. Ann Biomed Eng. 1997;25:96-111.
21. Haws CW, Lux RL. Correlation between in vivo transmembrane action potential durations and activation-recovery intervals from electrograms: effects of interventions that alter repolarization time. Circulation. 1990; 81:281-288.
22. Malik M, Camm AJ. Mystery of QTc interval dispersion. Am J Cardiol. 1997;79:785-787.
23. Ejima J, Martin D, Engle C, et al. Ability of activation recovery intervals to assess action potential duration during acute no-flow ischemia in the in situ porcine heart. Experimental Cardiology Group, University of North Carolina at Chapel Hill. J Cardiovasc Electrophysiol. 1998;9:832-844.
24. Dambrink JH, SippensGroenewegen A, van-Gilst WH, et al. Association of left ventricular remodeling and nonuniform electrical recovery expressed by nondipolar QRST integral map patterns in survivors of a first anterior myocardial infarction. Captopril and Thrombolysis Study Investigators. Circulation. 1995;92:300-310.
25. Peeters HA, SippensGroenewegen A, Wever EF, et al. Electrocardiographic identification of abnormal ventricular depolarization and repolarization in patients with idiopathic ventricular fibrillation. J Am Coll Cardiol. 1998;31:1406-1413.
26. Ahmmed GU, Miyakoda H, Shigemasa C. Isointegral analysis of body surface electrocardiographic mapping for assessing exercise-induced changes in repolarization properties in patients with coronary artery disease. Yonaga Acta Medica. 1997;40:107-116.