Importance of body surface potential field representation fidelity: Analysis of beat-to-beat repolarizaton measurements

Anadolu Kardiyoloji Dergisi

Volumn 7, Issue SUPPL. 1, 2007, Pages 5-7

  Kozmann, György ^a,b   Haraszti, Kristóf ^b  

^a UNIVERSITY OF PANNONIA   (Hungary)

^b RESEARCH INSTITUTE FOR TECHNICAL PHYSICS AND MATERIALS SCIENCE   (Hungary)

Author keywords

Arrhythmia vulnerability; Body surface potential maps; Heart rate variability; Nondipolarity index; Repolarization disparity

Indexed keywords

BODY SURFACE POTENTIAL; CLINICAL ARTICLE; COMPUTER ANALYSIS; CONFERENCE PAPER; CONTROLLED STUDY; CORRELATION ANALYSIS; DEFIBRILLATOR; ELECTROCARDIOGRAPHY; FREQUENCY ANALYSIS; HEART RATE VARIABILITY; HEART REPOLARIZATION; HEART VENTRICLE ARRHYTHMIA; HUMAN; NOISE; PATIENT MONITORING; Q WAVE; R WAVE; REST; SPIKE WAVE; ST SEGMENT; SUPINE POSITION; TIME SERIES ANALYSIS; WHITE NOISE;

ADULT; AGED; AGED, 80 AND OVER; BODY SURFACE POTENTIAL MAPPING; FEMALE; HEART CONDUCTION SYSTEM; HUMANS; MALE; MIDDLE AGED; MYOCARDIAL CONTRACTION; PERIODICITY; REPRODUCIBILITY OF RESULTS; SENSITIVITY AND SPECIFICITY; SIGNAL PROCESSING, COMPUTER-ASSISTED; VENTRICULAR FIBRILLATION;

EID: 34447095742     PISSN: 13028723     EISSN: None     Source Type: Journal    
DOI: None     Document Type: Conference Paper

References (14)

1. Hubley-Kozey CL, Mitchell LB, Gardner MJ, Warren JW, Penney CJ, Smith ER, et al. Spatial features in body-surface potential maps can identify patients with a history of sustained ventricular tachycardia. Circulation 1995; 92: 1825-38.
2. De Ambroggi L, Aime E, Ceriotti C, Rovida M, Negroni S. Mapping of ventricular repolarization potentials in patients with arrhythmogenic right ventricular dysplasia: principal component analysis of the ST-T waves. Circulation 1997; 96: 4314-8.
3. Lombardi F. Chaos theory, heart rate variability, and arrhythmic mortality. Circulation 2000; 101:8-10.
4. Surawicz B. Will QT dispersion play a role in clinical decision-making? J Cardiovasc Electrophysiol 1996; 7: 777-84.
5. Fuller MS, Sandor G, Punske B, Taccardi B, MacLeod RS, Ershler PR, et al. Estimates of repolarization dispersion from electrocardiographic measurements. Circulation 2000; 102: 685-91.
6. Atiga WL, Calkins H, Lawrence JH, Tomaselli GF, Smith JM, Berger RD. Beat-to-beat repolarization lability identifies patients at risk for sudden cardiac death. J Cardiovasc Electrophysiol 1998; 9: 899-908.
7. Burattini L, Zareba W. Time-domain analysis of beat-to-beat variability of repolarization morphology in patients with ischemic cardiomyopathy. J Electrocardiol 1999; 32 Suppl: 166-72.
8. Laurita KR, Girouard SD, Rosenbaum DS. Modulation of ventricular repolarization by a premature stimulus. Circ Res 1996; 79: 493-503.
9. Laurita KR, Girouard SD, Akar FG, Rosenbaum DS. Modulated dispersion explains changes in arrhythmia vulnerability during premature stimulation of the heart. Circulation 1998; 98: 2774-80.
10. Shimizu S, Kobayashi Y, Miyauchi Y, Ohmura K, Atarashi H, Takano T. Temporal and spatial dispersion of repolarization during premature impulse propagation in human intact ventricular muscle: comparison between single vs. double premature stimulation. Europace 2000; 2: 201-6.
11. Geselowitz DB. The ventricular gradient revisited: relation to the area under the action potential. IEEE Trans Biomed Eng 1983; 30: 76-7.
12. Lux RL, Smith CR, Wyatt RF, Abildskov JA. Limited lead selection for estimation of body surface potential maps in electrocardiography. IEEE Trans Biomed Eng 1978; 25: 270-6.
13. Abildskov JA, Green LS, Lux RL. Detection of disparate ventricular repolarization by means of the body surface electrocardiogram. In: Zipes DP, Jalife J, editors. Cardiac Electrophysiology and Arrhythmias. New York: Grune & Stratton; 1985. p. 495-9.
14. Zaniboni M, Pollard AE, Yang L, Spitter KW. Beat-to-beat repolarization variability in ventricular myocytes and its suppression by electrical coupling. Am J Physiol Heart Circ Physiol 2000; 278: H677-87.