Bence Patocskai et al. JACEP 2017;3:

Slides:

Advertisements

Similar presentations

New interpretation of fractionated electrogram (EG) activity and late potentials. Desynchrony in the appearance of the epicardial action potential second.

Advertisements

Lilian Mantziari et al. JACEP 2015;1:

Noriko Kikuchi et al. JACEP 2016;2:

Steven E. Williams et al. JACEP 2015;1:

Masatoshi Yamazaki et al. JACEP 2015;1:

Konstantinos C. Siontis et al. JACEP 2016;2:

Pablo Ávila et al. JACEP 2015;1:

Chin-Yu Lin et al. JACEP 2016;2:

Bence Patocskai et al. JACEP 2016;j.jacep

Shadi Al Halabi et al. JACEP 2015;1:

Lilian Mantziari et al. JACEP 2015;1:

Kenshi Hayashi et al. JACEP 2016;2:

Christopher F. Liu et al. JACEP 2016;j.jacep

Tom F. Brouwer et al. JACEP 2016;2:89-96

Junjie Zhang et al. JACEP 2017;j.jacep

Santiago Rivera et al. JACEP 2015;1:

Takekuni Hayashi et al. JACEP 2016;2:27-35

Bence Patocskai et al. JACEP 2017;3:

Junjie Zhang et al. JACEP 2017;3:

Chin-Yu Lin et al. JACEP 2016;2:

Jong Sung Park et al. JACEP 2016;2:

Ahmed Karim Talib et al. JACEP 2015;1:

Santiago Rivera et al. JACEP 2015;1:

Samuel H. Baldinger et al. JACEP 2016;2:14-23

Junaid A.B. Zaman et al. JACEP 2017;3:

Songyun Wang et al. JACEP 2016;2:97-106

Pablo Ávila et al. JACEP 2015;1:

Mark E. Josephson, and Elad Anter JACEP 2015;1:

Junaid A.B. Zaman et al. JACEP 2017;j.jacep

Masatoshi Yamazaki et al. JACEP 2015;1:

Muhammad Shahreyar et al. JACEP 2016;j.jacep

Junjie Zhang et al. JACEP 2017;3:

Ammar M. Killu et al. JACEP 2016;j.jacep

Konstantin Krieger et al. JACEP 2017;j.jacep

Giuseppe Boriani et al. JACEP 2016;2:

Mohit K. Turagam et al. JACEP 2017;3:

Federico Migliore et al. JACEP 2016;2:

Eran Leshem et al. JACEP 2018;j.jacep

Moussa Mansour et al. JACEP 2017;3:

Lilian Mantziari et al. JACEP 2015;1:

Leonard M. Rademakers et al. JACEP 2016;2:

Konstantinos C. Siontis et al. JACEP 2016;2:

Mitsunori Maruyama et al. JACEP 2017;3:

Francesco Santoro et al. JACEP 2016;j.jacep

K.R. Julian Chun et al. JACEP 2017;3:

Philippe Taghji et al. JACEP 2017;j.jacep

Vivek Y. Reddy et al. JACEP 2016;2:

APD Restitution and Ventricular Arrhythmia Inducibility (A to D) Examples of dynamic APD restitution curves at remote (A and C) and peri-infarcted (B and.

Faisal F. Syed et al. JACEP 2015;1:

Vittorio Calzolari et al. JACEP 2017;3:

Kenshi Hayashi et al. JACEP 2016;2:

Bence Patocskai et al. JACEP 2016;j.jacep

Nicholas Jackson et al. JACEP 2015;1:

Eran Leshem et al. JACEP 2017;j.jacep

Mintu P. Turakhia et al. JACEP 2016;2:

K.R. Julian Chun et al. JACEP 2017;3:

Pugazhendhi Vijayaraman et al. JACEP 2015;1:

Matthew M. Zipse et al. JACEP 2015;1:94-102

Bernard Lim et al. JACEP 2016;2:

Eran Leshem et al. JACEP 2018;j.jacep

Daniele Muser et al. JACEP 2017;j.jacep

Hussam Ali et al. JACEP 2016;2:

Miyako Igarashi et al. JACEP 2018;4:

Bence Patocskai et al. JACEP 2017;3:

Miyako Igarashi et al. JACEP 2018;4:

Duy T. Nguyen et al. JACEP 2017;3:

Eran Leshem et al. JACEP 2017;j.jacep

Jackson J. Liang et al. JCHF 2014;2:

Leonard M. Rademakers et al. JACEP 2016;2:

Mitsunori Maruyama et al. JACEP 2017;3:

Presentation transcript:

Bence Patocskai et al. JACEP 2017;3:353-363 Radiofrequency Ablation of Endo Fails to Suppress Brugada Syndrome Phenotype Traces are as described in Figure 1. (A) Control. (B) Recorded 25 min after addition of 8 μM NS5806 and 2 μM verapamil to the coronary perfusate. Homogeneous delay of the second upstroke of the epicardial action potentials gives rise to a late potential on the bipolar electrogram (EG). (C) Recorded 50 min after addition of provocative agents. Concealed phase 2 re-entry gives rise to a high-frequency late potential in the bipolar electrogram. (D) Recorded 10 s later. Successful propagation of phase 2 re-entrant extrasystole initiates polymorphic ventricular tachycardia. (E) Recorded 80 min after Endo ablation and withdrawal of the provocative agents. (F) Recorded 25 min after reintroduction of the provocative agents. Endo ablation failed to exert any beneficial effect: the reintroduction of provocative agents induced pronounced Brugada syndrome phenotype with sustained polymorphic tachycardia. Subendo = subendocardium; other abbreviations as in Figure 1. Bence Patocskai et al. JACEP 2017;3:353-363 2017 American College of Cardiology Foundation