Quantification of ventricular repolarization dispersion on the electrocardiogram by means of T wave duration

Computers in Cardiology

Volumn 31, Issue , 2004, Pages 757-760

  Arini, P D ^a,d   Valverde, E R ^b   Bertran G C ^b   Laguna, P ^c  

^a CONICET ^*  (Argentina)

^b UNIVERSIDAD DE BUENOS AIRES   (Argentina)

^c UNIVERSITY OF ZARAGOZA   (Spain)

^d INSTITUTO ARGENTINO DE MATEMÁTICA   (Argentina)

Author keywords

[No Author keywords available]

Indexed keywords

BIOMEDICAL ENGINEERING; CARDIOLOGY; CARDIOVASCULAR SYSTEM; COMPUTER SCIENCE; ELECTRODES; MATHEMATICAL MODELS; MEDICAL COMPUTING;

HEART MODELS; PREMATURE VENTRICULAR STIMULATION (PVS); VENTRICULAR ARRHYTHMIA; VENTRICULAR REPOLARIZATION DISPERSION (VRD);

ELECTROCARDIOGRAPHY;

EID: 28144440676     PISSN: 02766574     EISSN: None     Source Type: Conference Proceeding    
DOI: None     Document Type: Conference Paper

References (8)

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2. Zabel M, Portnoy S, Franz. Electrocardiographic indexes of dispersion of ventricular repolarization an isolated heart validation. JACC 1995;25(3):746-752.
3. Zabel M, Lichtlen PR S, Haverich A, Franz M. Comparison of ECG variables of dispersion of ventricular repolarization with direct myocardial repolarization measurements in the humans heart. J Cardiovasc Electrophysiol 1998;9:1279-1284.
4. P.W. Macfarlane SM, Rodger C. Influence of lead selection and population on automated measurement of QT dispersion. Circulation 1998;98.
5. Malik M, Acar J, Yi B, Yap Y, K H, Camm J. QT dispersion does not represent electrocardiographics heterogeneity of ventricular repolarization. J of Cardiovasc Electrophysiol 2000;11(8):835-843.
6. Acar B, Koymen H. SVD-based on-line exercise ECG signal orthogonalization. IEEE Trans on Biomed Eng 1999;46(3).
7. Laguna P, Thakor N, Caminal P, R J. New algoritm for QT interval analysis in 24-hours holter ECG: perfomance and applications. Med Biol Comput 1990;28(3):67-73.
8. Smetana P, Batchvarov V, Hnatkova K, Camm A, Malik M. Ventricular gradient and nondipolar repolarization components increase at higher heart rate. AJP Heart Circ Physiol 2004;286:H131-H136.