Evaluation of the QRS-T angle using the high-resolution 64-lead electrocardiography

Anadolu Kardiyoloji Dergisi

Volumn 7, Issue SUPPL. 1, 2007, Pages 120-122

  Kania, Michal ^c   Fereniec, Malgorzata ^c   Zbiec, Anna ^c   Kepski, Roman ^a   Karpinski, Grzegorz ^b   Maniewski, Roman ^c  

^a INSTITUTE OF CARDIOLOGY   (Poland)

^b The Medical University of Warsaw   (Poland)

^c INSTITUTE OF BIOCYBERNETICS AND BIOMEDICAL ENGINEERING   (Poland)

Author keywords

Arrhythmia; Risk factors; Vectorcardiography

Indexed keywords

LEAD;

ADULT; AGED; ANALYTICAL PARAMETERS; CARDIOVASCULAR RISK; CONFERENCE PAPER; CONTROLLED STUDY; DIAGNOSTIC ACCURACY; DIAGNOSTIC VALUE; ELECTROCARDIOGRAPHY; HEART INFARCTION; HEART VENTRICLE TACHYCARDIA; HUMAN; IMAGE QUALITY; MAJOR CLINICAL STUDY; MALE; MATHEMATICAL COMPUTING; QRS COMPLEX; RISK ASSESSMENT; SENSITIVITY AND SPECIFICITY; SIGNAL PROCESSING; SUDDEN DEATH; T WAVE;

DEATH, SUDDEN, CARDIAC; ELECTROCARDIOGRAPHY; ELECTRODES; HEART CONDUCTION SYSTEM; HUMANS; SIGNAL PROCESSING, COMPUTER-ASSISTED; TACHYCARDIA, VENTRICULAR;

EID: 34447109963     PISSN: 13028723     EISSN: None     Source Type: Journal    
DOI: None     Document Type: Conference Paper

References (15)

1. Priori SG, Aliot E, Blomstrom-Lundqvist C, Bossaert L, Breithardt G, Brugada P, et al. Task Force on Sudden Cardiac Death. European Society of Cardiology. Europace 2002; 4: 3-18.
2. Margonato A, Chierchia SL, Xuereb RG, Xuereb M, Fragasso G, Cappelletti A, et al. Specificity and sensitivity of exercise-induced ST segment elevation for detection of residual viability: comparison with fluorodeoxyglucose and positron emission tomography. J Am Coll Cardiol 1995; 25: 1032-8.
3. Jackman WM, Friday KJ, Anderson JL, Aliot EM, Clark MA, Lazzara R. The long QT syndromes: a critical review, new clinical observations and an unifying hypothesis. Prog Cardiovasc Dis 1988; 31: 115-72.
4. Zabel M, Portnoy S, Franz MR. Electrocardiographic indexes of dispersion of ventricular repolarization: an isolated heart validation study. J Am Coll Cardiol 1995; 25: 746-52.
5. Rosenbaum DS, Jackson LE, Smith JM, Garan H, Ruskin JN, Cohen RJ. Electrical alternans and vulnerability to ventricular arrhythmias. N Engl J Med 1994; 330: 235-41.
6. Maniewski R, editor. Nieinwazyjne metody badan serca i ukladu krazenia. Warsaw; IBIB PAN; 1996.
7. Geselowitz DB. The ventricular gradient revisited. IEEE Trans Biomed Eng 1983; 30: 76-7.
8. Acar B, Yi G, Hnatkova K, Malik M. Spatial, temporal and wavefront direction characteristics of 12-Lead T wave morphology. Med Biol Eng Comput 1999; 37: 574-84.
9. 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: 270-5.
10. Lux RL, Burgess MJ, Wyatt RF, Evans AK, Vincent M, Abildskov JA. Clinically practical lead systems for improved electrocardiography: comparison with precordial grids and conventional lead systems. Circulation 1979; 59: 356-63.
11. Gomes JA. Signal-Averaged Electrocardiography: Concepts, Methods and Applications. Dordrecht; Kluwer Academic Publications; 1993.
12. Golub GH, van Loan CF. Matrix computations. 3rd ed. Baltimore and London: The Johns Hopkins University Press; 1996.
13. Acar B, Koymen H. SVD-based on-line exercise ECG signal orthogonalization. IEEE Trans 1999; 46: 311-21.
14. Kardys I, Kors JA, van der Meer IM, Hofman A, van der Kuip DA, Witteman JC. Spatial QRS-T angle predicts cardiac death in a general population. Eur Heart J 2003; 24: 1357-64.
15. Kors JA, van Hercen G. Measurement error as a source of QT dispersion: a computerized analysis. Heart 1998; 80: 453-8.