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Application of a new algorithm in the differential diagnosis of wide QRS complex tachycardia by András Vereckei, Gábor Duray, Gábor Szénási, Gregory T. Altemose, and John M. Miller EHJ Volume 28(5):589-600 March 6, 2007 © The European Society of Cardiology 2007. All rights reserved. For Permissions, please e-mail: [email protected]
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Page 1: Application of a new algorithm in the differential diagnosis of wide QRS complex tachycardia by András Vereckei, Gábor Duray, Gábor Szénási, Gregory T.

Application of a new algorithm in the differential diagnosis of wide QRS complex tachycardia

by András Vereckei, Gábor Duray, Gábor Szénási, Gregory T. Altemose, and John M. Miller

EHJVolume 28(5):589-600

March 6, 2007

© The European Society of Cardiology 2007. All rights reserved. For Permissions, please e-mail: [email protected]

Page 2: Application of a new algorithm in the differential diagnosis of wide QRS complex tachycardia by András Vereckei, Gábor Duray, Gábor Szénási, Gregory T.

Application of the vi/vt criterion.

András Vereckei et al. Eur Heart J 2007;28:589-600

© The European Society of Cardiology 2007. All rights reserved. For Permissions, please e-mail: [email protected]

Page 3: Application of a new algorithm in the differential diagnosis of wide QRS complex tachycardia by András Vereckei, Gábor Duray, Gábor Szénási, Gregory T.

Application of the vi/vt criterion.

András Vereckei et al. Eur Heart J 2007;28:589-600

© The European Society of Cardiology 2007. All rights reserved. For Permissions, please e-mail: [email protected]

Page 4: Application of a new algorithm in the differential diagnosis of wide QRS complex tachycardia by András Vereckei, Gábor Duray, Gábor Szénási, Gregory T.

Brief summary of the new stepwise, decision-tree algorithm's use.

András Vereckei et al. Eur Heart J 2007;28:589-600

© The European Society of Cardiology 2007. All rights reserved. For Permissions, please e-mail: [email protected]

Page 5: Application of a new algorithm in the differential diagnosis of wide QRS complex tachycardia by András Vereckei, Gábor Duray, Gábor Szénási, Gregory T.

The application of the new algorithm.

András Vereckei et al. Eur Heart J 2007;28:589-600

© The European Society of Cardiology 2007. All rights reserved. For Permissions, please e-mail: [email protected]

Page 6: Application of a new algorithm in the differential diagnosis of wide QRS complex tachycardia by András Vereckei, Gábor Duray, Gábor Szénási, Gregory T.

A WCT due to SVT that was classified correctly by the new algorithm and misdiagnosed by the Brugada criteria.

András Vereckei et al. Eur Heart J 2007;28:589-600

© The European Society of Cardiology 2007. All rights reserved. For Permissions, please e-mail: [email protected]

Page 7: Application of a new algorithm in the differential diagnosis of wide QRS complex tachycardia by András Vereckei, Gábor Duray, Gábor Szénási, Gregory T.

A WCT due to SVT that was misdiagnosed by both the new and the Brugada algorithms.

András Vereckei et al. Eur Heart J 2007;28:589-600

© The European Society of Cardiology 2007. All rights reserved. For Permissions, please e-mail: [email protected]

Page 8: Application of a new algorithm in the differential diagnosis of wide QRS complex tachycardia by András Vereckei, Gábor Duray, Gábor Szénási, Gregory T.

Numbers of VT and SVT, true and false positive diagnoses made in each step of the new algorithm.

András Vereckei et al. Eur Heart J 2007;28:589-600

© The European Society of Cardiology 2007. All rights reserved. For Permissions, please e-mail: [email protected]

Page 9: Application of a new algorithm in the differential diagnosis of wide QRS complex tachycardia by András Vereckei, Gábor Duray, Gábor Szénási, Gregory T.

An example of a WCT due to SVT showing why the aVR criterion might be superior to the old QRS axis criterion.

András Vereckei et al. Eur Heart J 2007;28:589-600

© The European Society of Cardiology 2007. All rights reserved. For Permissions, please e-mail: [email protected]


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