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Subclinical Atrial Fibrillation Detection with a Floating Atrial Sensing Dipole in Single Lead Implantable Cardioverter-Defibrillator Systems: Results of the SENSE Trial.

Thomas G, ChoI DY, Doppalapudi H, Richards M, Iwai S, Daoud EG, Houmsse M, Kanagasundram AN, Mainigi SK, Lubitz SA, Cheung JW.

J Cardiovasc Electrophysiol. 2019 Jul 21. doi: 10.1111/jce.14081. [Epub ahead of print]


Regional isolation in the right atrium with disruption of intra-atrial conduction after catheter ablation of atrial tachycardia.

Markowitz SM, Choi DY, Daian F, Liu CF, Cheung JW, Thomas G, Ip JE, Lerman BB.

J Cardiovasc Electrophysiol. 2019 Jun 21. doi: 10.1111/jce.14037. [Epub ahead of print]


Atrial Tachycardias and Atypical Atrial Flutters: Mechanisms and Approaches to Ablation.

Markowitz SM, Thomas G, Liu CF, Cheung JW, Ip JE, Lerman BB.

Arrhythm Electrophysiol Rev. 2019 Mar;8(2):131-137. doi: 10.15420/aer.2019.17.2. Review.


Relation of Hospital Volume With In-Hospital and 90-Day Outcomes After Transcatheter Mitral Valve Repair Using MitraClip.

Yeo I, Kim LK, Wong SC, Cheung JW, Itagaki S, Chikwe J, Egorova NN.

Am J Cardiol. 2019 Jul 1;124(1):63-69. doi: 10.1016/j.amjcard.2019.04.006. Epub 2019 Apr 9.


Sex-based differences in outcomes, 30-day readmissions, and costs following catheter ablation of atrial fibrillation: the United States Nationwide Readmissions Database 2010-14.

Cheung JW, Cheng EP, Wu X, Yeo I, Christos PJ, Kamel H, Markowitz SM, Liu CF, Thomas G, Ip JE, Lerman BB, Kim LK.

Eur Heart J. 2019 Mar 29. pii: ehz151. doi: 10.1093/eurheartj/ehz151. [Epub ahead of print]


Concordance of genetic variation that increases risk for anxiety disorders and posttraumatic stress disorders and that influences their underlying neurocircuitry.

van der Merwe C, Jahanshad N, Cheung JW, Mufford M, Groenewold NA, Koen N, Ramesar R, Dalvie S; ENIGMA Consortium PGC-PTSD, Knowles JA, Hibar DP, Nievergelt CM, Koenen KC, Liberzon I, Ressler KJ, Medland SE, Morey RA, Thompson PM, Stein DJ.

J Affect Disord. 2019 Feb 15;245:885-896. doi: 10.1016/j.jad.2018.11.082. Epub 2018 Nov 13.


Catheter Ablation of Arrhythmias Originating From the Left Ventricular Outflow Tract.

Cheung JW, Anderson RH, Markowitz SM, Lerman BB.

JACC Clin Electrophysiol. 2019 Jan;5(1):1-12. doi: 10.1016/j.jacep.2018.11.012. Review. Erratum in: JACC Clin Electrophysiol. 2019 Apr;5(4):535.


Linking Arrhythmias and Adipocytes: Insights, Mechanisms, and Future Directions.

Pabon MA, Manocha K, Cheung JW, Lo JC.

Front Physiol. 2018 Dec 5;9:1752. doi: 10.3389/fphys.2018.01752. eCollection 2018. Review.


Supraventricular Tachycardia: Mechanistic Insights Deduced From Adenosine

Lerman BB, Markowitz SM, Cheung JW, Liu CF, Thomas G, Ip JE.

Circ Arrhythm Electrophysiol. 2018 Dec;11(12):e006953. doi: 10.1161/CIRCEP.118.006953. No abstract available.


Outcomes, Costs, and 30-Day Readmissions After Catheter Ablation of Myocardial Infarct-Associated Ventricular Tachycardia in the Real World.

Cheung JW, Yeo I, Ip JE, Thomas G, Liu CF, Markowitz SM, Lerman BB, Kim LK.

Circ Arrhythm Electrophysiol. 2018 Nov;11(11):e006754. doi: 10.1161/CIRCEP.118.006754.


Thirty-Day Readmission Rates, Timing, Causes, and Costs after ST-Segment-Elevation Myocardial Infarction in the United States: A National Readmission Database Analysis 2010-2014.

Kim LK, Yeo I, Cheung JW, Swaminathan RV, Wong SC, Charitakis K, Adejumo O, Chae J, Minutello RM, Bergman G, Singh H, Feldman DN.

J Am Heart Assoc. 2018 Sep 18;7(18):e009863. doi: 10.1161/JAHA.118.009863.


The anatomic substrates for outflow tract arrhythmias.

Anderson RH, Mohun TJ, Sánchez-Quintana D, Mori S, Spicer DE, Cheung JW, Lerman BB.

Heart Rhythm. 2019 Feb;16(2):290-297. doi: 10.1016/j.hrthm.2018.08.014. Epub 2018 Aug 18.


Left atrial thrombus despite continuous direct oral anticoagulant or warfarin therapy in patients with atrial fibrillation: insights into rates and timing of thrombus resolution.

Wu MS, Gabriels J, Khan M, Shaban N, D'Amato SA, Liu CF, Markowitz SM, Ip JE, Thomas G, Singh P, Lerman BB, Patel A, Cheung JW.

J Interv Card Electrophysiol. 2018 Nov;53(2):159-167. doi: 10.1007/s10840-018-0432-1. Epub 2018 Aug 4.


Living anatomy of the pulmonary root.

Anderson RH, Mori S, Spicer DE, Cheung JW, Lerman BB.

J Cardiovasc Electrophysiol. 2018 Sep;29(9):1238-1240. doi: 10.1111/jce.13691. Epub 2018 Jul 20. No abstract available.


Public reporting on cardiac electrophysiology procedures and outcomes: where are we now and where are we headed?

Kim SM, Cheung JW.

J Interv Card Electrophysiol. 2018 Jun 30. doi: 10.1007/s10840-018-0400-9. [Epub ahead of print]


Significant concordance of genetic variation that increases both the risk for obsessive-compulsive disorder and the volumes of the nucleus accumbens and putamen.

Hibar DP, Cheung JW, Medland SE, Mufford MS, Jahanshad N, Dalvie S, Ramesar R, Stewart E, van den Heuvel OA, Pauls DL, Knowles JA, Stein DJ, Thompson PM; Enhancing Neuro Imaging Genetics through Meta Analysis (ENIGMA) Consortium and International Obsessive Compulsive Disorder Foundation Genetics Collaborative (IOCDF-GC).

Br J Psychiatry. 2018 Jul;213(1):430-436. doi: 10.1192/bjp.2018.62.


Unique clinical presentation and management of lead-stent abrasion.

Desai S, Ip JE, Sista AK, Truong QA, Lerman BB, Cheung JW.

HeartRhythm Case Rep. 2017 Dec 11;4(2):54-57. doi: 10.1016/j.hrcr.2017.10.006. eCollection 2018 Feb. No abstract available.


Comparison of robotic magnetic navigation-guided and manual catheter ablation of ventricular arrhythmias arising from the papillary muscles.

Bassil G, Liu CF, Markowitz SM, Thomas G, Ip JE, Macatangay C, Maglione T, Saleh L, Lerman BB, Cheung JW.

Europace. 2018 May 1;20(suppl_2):ii5-ii10. doi: 10.1093/europace/eux374.


Mahaim pathway tachycardia versus bystander ventricular tachycardia: A distinction without a difference.

Wu MS, Ip JE, Thomas G, Markowitz SM, Cheung JW, Liu CF, Lerman BB.

HeartRhythm Case Rep. 2018 Jan 31;4(3):92-97. doi: 10.1016/j.hrcr.2017.09.004. eCollection 2018 Mar. No abstract available.


Mechanistic subtypes of focal right ventricular tachycardia.

Lerman BB, Cheung JW, Ip JE, Liu CF, Thomas G, Markowitz SM.

J Cardiovasc Electrophysiol. 2018 Aug;29(8):1181-1188. doi: 10.1111/jce.13505. Epub 2018 May 9. Review. Erratum in: J Cardiovasc Electrophysiol. 2019 Jan;30(1):149.


Left atrial thrombus and dense spontaneous echocardiographic contrast in patients on continuous direct oral anticoagulant therapy undergoing catheter ablation of atrial fibrillation: Comparison of dabigatran, rivaroxaban, and apixaban.

Wu M, Gabriels J, Khan M, Shaban N, D'Amato S, Liu CF, Markowitz SM, Ip JE, Thomas G, Singh P, Lerman B, Patel A, Cheung JW.

Heart Rhythm. 2018 Apr;15(4):496-502. doi: 10.1016/j.hrthm.2017.12.005.


Utility of dual-source computed tomography in cardiac resynchronization therapy-DIRECT study.

Truong QA, Szymonifka J, Picard MH, Thai WE, Wai B, Cheung JW, Heist EK, Hoffmann U, Singh JP.

Heart Rhythm. 2018 Aug;15(8):1206-1213. doi: 10.1016/j.hrthm.2018.03.020. Epub 2018 Mar 20.


Arrhythmia care in a value-based environment: Past, present, and future: Developed and endorsed by the Heart Rhythm Society (HRS).

Kusumoto FM, Hao SC, Slotwiner DJ, Cheung JW, Hsu JC, Kowalski M, Madden RA, Mason PK, Mendenhall GS, Nair DG, Nasir JM, Silverstein JR, Sutton B, Tarakji KG, Upadhyay GA, Zeitler EP.

Heart Rhythm. 2018 Feb;15(2):e5-e15. doi: 10.1016/j.hrthm.2017.10.041. Epub 2017 Dec 15. Review. No abstract available.


Coincident proximal and distal retrograde left atrial activation: One or two accessory pathways?

Saleh L, Markowitz SM, Cheung JW, Thomas G, Liu CF, Ip JE, Lerman BB.

Pacing Clin Electrophysiol. 2017 Dec;40(12):1483-1485. doi: 10.1111/pace.13233. Epub 2017 Dec 5. No abstract available.


Adulteration of proprietary Chinese medicines and health products with undeclared drugs: experience of a tertiary toxicology laboratory in Hong Kong.

Ching CK, Chen SPL, Lee HHC, Lam YH, Ng SW, Chen ML, Tang MHY, Chan SSS, Ng CWY, Cheung JWL, Chan TYC, Lau NKC, Chong YK, Mak TWL.

Br J Clin Pharmacol. 2018 Jan;84(1):172-178. doi: 10.1111/bcp.13420. Epub 2017 Oct 4.


Impact of institutional procedural volume on inhospital outcomes after cardiac resynchronization therapy device implantation: US national database 2003-2011.

Yeo I, Kim LK, Lerman BB, Cheung JW.

Heart Rhythm. 2017 Dec;14(12):1826-1832. doi: 10.1016/j.hrthm.2017.09.017. Epub 2017 Sep 14.


Efficacy of ganglionated plexi ablation in addition to pulmonary vein isolation for paroxysmal versus persistent atrial fibrillation: a meta-analysis of randomized controlled clinical trials.

Kampaktsis PN, Oikonomou EK, Y Choi D, Cheung JW.

J Interv Card Electrophysiol. 2017 Dec;50(3):253-260. doi: 10.1007/s10840-017-0285-z. Epub 2017 Sep 8. Review.


Recovery of atrioventricular conduction in patients with heart block after transcatheter aortic valve replacement.

Raelson CA, Gabriels J, Ruan J, Ip JE, Thomas G, Liu CF, Cheung JW, Lerman BB, Patel A, Markowitz SM.

J Cardiovasc Electrophysiol. 2017 Oct;28(10):1196-1202. doi: 10.1111/jce.13291. Epub 2017 Aug 4.


Recognition of short RP atrial tachycardia due to intra-atrial conduction delay: utility of a septal AH/HA Ratio <1.

Ip JE, Thomas G, Cheung JW, Liu CF, Markowitz SM, Lerman BB.

Europace. 2017 Nov 1;19(11):1780. doi: 10.1093/europace/eux105. No abstract available.


Prevalence of early repolarization pattern in patients with lone atrial fibrillation.

McNair PW, Benenson DM, Ip JE, Thomas G, Cheung JW, Liu CF, Lerman BB, Markowitz SM.

J Electrocardiol. 2017 Sep - Oct;50(5):545-550. doi: 10.1016/j.jelectrocard.2017.04.020. Epub 2017 Apr 28.


Systemic infection due to subcutaneous implantable cardioverter-defibrillator implantation: Importance of early recognition and treatment of device pocket-related complications.

Looser PM, Saleh L, Thomas G, Cheung JW.

HeartRhythm Case Rep. 2016 Sep 28;3(1):40-42. doi: 10.1016/j.hrcr.2016.08.014. eCollection 2017 Jan. No abstract available.


Delayed cardiac perforation of the Durata implantable cardioverter-defibrillator lead more than 1 year after implantation.

Sharma SK, Weinsaft JW, Ip JE, Cheung JW.

HeartRhythm Case Rep. 2016 Jun 16;2(5):377-378. doi: 10.1016/j.hrcr.2016.04.005. eCollection 2016 Sep. No abstract available.


Cortical abnormalities in bipolar disorder: an MRI analysis of 6503 individuals from the ENIGMA Bipolar Disorder Working Group.

Hibar DP, Westlye LT, Doan NT, Jahanshad N, Cheung JW, Ching CRK, Versace A, Bilderbeck AC, Uhlmann A, Mwangi B, Krämer B, Overs B, Hartberg CB, Abé C, Dima D, Grotegerd D, Sprooten E, Bøen E, Jimenez E, Howells FM, Delvecchio G, Temmingh H, Starke J, Almeida JRC, Goikolea JM, Houenou J, Beard LM, Rauer L, Abramovic L, Bonnin M, Ponteduro MF, Keil M, Rive MM, Yao N, Yalin N, Najt P, Rosa PG, Redlich R, Trost S, Hagenaars S, Fears SC, Alonso-Lana S, van Erp TGM, Nickson T, Chaim-Avancini TM, Meier TB, Elvsåshagen T, Haukvik UK, Lee WH, Schene AH, Lloyd AJ, Young AH, Nugent A, Dale AM, Pfennig A, McIntosh AM, Lafer B, Baune BT, Ekman CJ, Zarate CA, Bearden CE, Henry C, Simhandl C, McDonald C, Bourne C, Stein DJ, Wolf DH, Cannon DM, Glahn DC, Veltman DJ, Pomarol-Clotet E, Vieta E, Canales-Rodriguez EJ, Nery FG, Duran FLS, Busatto GF, Roberts G, Pearlson GD, Goodwin GM, Kugel H, Whalley HC, Ruhe HG, Soares JC, Fullerton JM, Rybakowski JK, Savitz J, Chaim KT, Fatjó-Vilas M, Soeiro-de-Souza MG, Boks MP, Zanetti MV, Otaduy MCG, Schaufelberger MS, Alda M, Ingvar M, Phillips ML, Kempton MJ, Bauer M, Landén M, Lawrence NS, van Haren NEM, Horn NR, Freimer NB, Gruber O, Schofield PR, Mitchell PB, Kahn RS, Lenroot R, Machado-Vieira R, Ophoff RA, Sarró S, Frangou S, Satterthwaite TD, Hajek T, Dannlowski U, Malt UF, Arolt V, Gattaz WF, Drevets WC, Caseras X, Agartz I, Thompson PM, Andreassen OA.

Mol Psychiatry. 2018 Apr;23(4):932-942. doi: 10.1038/mp.2017.73. Epub 2017 May 2.


Bioprosthetic mitral valve paravalvular leak closure using intracardiac echocardiography-guided three dimensional electroanatomic mapping.

Al'Aref SJ, Devereux RB, Cheung JW, Bergman G.

Catheter Cardiovasc Interv. 2018 Aug 1;92(2):E135-E138. doi: 10.1002/ccd.26958. Epub 2017 Mar 15.


Utility of Pre-Induction Ventriculoatrial Response to Adenosine in the Diagnosis of Orthodromic Reciprocating Tachycardia.

Liu CF, Ip JE, Cheung JW, Thomas G, Markowitz SM, Lerman BB.

JACC Clin Electrophysiol. 2017 Mar;3(3):266-275. doi: 10.1016/j.jacep.2016.09.013. Epub 2016 Dec 21.


Fluoroless catheter ablation of atrial fibrillation.

Lerman BB, Markowitz SM, Liu CF, Thomas G, Ip JE, Cheung JW.

Heart Rhythm. 2017 Jun;14(6):928-934. doi: 10.1016/j.hrthm.2017.02.016. Epub 2017 Feb 16. No abstract available.


Trends and outcomes of cardiac resynchronization therapy upgrade procedures: A comparative analysis using a United States National Database 2003-2013.

Cheung JW, Ip JE, Markowitz SM, Liu CF, Thomas G, Feldman DN, Swaminathan RV, Lerman BB, Kim LK.

Heart Rhythm. 2017 Jul;14(7):1043-1050. doi: 10.1016/j.hrthm.2017.02.017. Epub 2017 Feb 16.


Eligibility of Pacemaker Patients for Subcutaneous Implantable Cardioverter Defibrillators.

Ip JE, Wu MS, Kennel PJ, Thomas G, Liu CF, Cheung JW, Markowitz SM, Lerman BB.

J Cardiovasc Electrophysiol. 2017 May;28(5):544-548. doi: 10.1111/jce.13182. Epub 2017 Mar 6.


Unifying Algorithm for Mechanistic Diagnosis of Atrial Tachycardia.

Liu CF, Cheung JW, Ip JE, Thomas G, Yang H, Sharma S, Markowitz SM, Lerman BB.

Circ Arrhythm Electrophysiol. 2016 Aug;9(8). pii: e004028. doi: 10.1161/CIRCEP.116.004028.


Prevalence of Left Atrial Thrombus Detection by Transesophageal Echocardiography: A Comparison of Continuous Non-Vitamin K Antagonist Oral Anticoagulant Versus Warfarin Therapy in Patients Undergoing Catheter Ablation for Atrial Fibrillation.

Frenkel D, D'Amato SA, Al-Kazaz M, Markowitz SM, Liu CF, Thomas G, Ip JE, Sharma SK, Yang H, Singh P, Lerman BB, Cheung JW.

JACC Clin Electrophysiol. 2016 Jun;2(3):295-303. doi: 10.1016/j.jacep.2016.01.004. Epub 2016 Mar 23.


Ablating the Imperceptible: A Novel Application of Para-Hisian Pacing.

Ip JE, Cheung JW, Liu CF, Thomas G, Markowitz SM, Lerman BB.

Pacing Clin Electrophysiol. 2016 Nov;39(11):1285-1288. doi: 10.1111/pace.12898. Epub 2016 Jun 13.


Loss of Biventricular Pacing: When Common Problems have Unusual Remedies.

Ip JE, Cheung JW, Liu CF, Lerman BB.

Pacing Clin Electrophysiol. 2016 Aug;39(8):876-9. doi: 10.1111/pace.12893. Epub 2016 Jun 7. No abstract available.


Biatrial Tachycardia: Distinguishing Between Active and Passive Activation.

Ip JE, Cheung JW, Liu CF, Thomas G, Markowitz SM, Lerman BB.

Circ Arrhythm Electrophysiol. 2016 May;9(5):e003175. doi: 10.1161/CIRCEP.115.003175. No abstract available.


Cortical abnormalities in adults and adolescents with major depression based on brain scans from 20 cohorts worldwide in the ENIGMA Major Depressive Disorder Working Group.

Schmaal L, Hibar DP, Sämann PG, Hall GB, Baune BT, Jahanshad N, Cheung JW, van Erp TGM, Bos D, Ikram MA, Vernooij MW, Niessen WJ, Tiemeier H, Hofman A, Wittfeld K, Grabe HJ, Janowitz D, Bülow R, Selonke M, Völzke H, Grotegerd D, Dannlowski U, Arolt V, Opel N, Heindel W, Kugel H, Hoehn D, Czisch M, Couvy-Duchesne B, Rentería ME, Strike LT, Wright MJ, Mills NT, de Zubicaray GI, McMahon KL, Medland SE, Martin NG, Gillespie NA, Goya-Maldonado R, Gruber O, Krämer B, Hatton SN, Lagopoulos J, Hickie IB, Frodl T, Carballedo A, Frey EM, van Velzen LS, Penninx BWJH, van Tol MJ, van der Wee NJ, Davey CG, Harrison BJ, Mwangi B, Cao B, Soares JC, Veer IM, Walter H, Schoepf D, Zurowski B, Konrad C, Schramm E, Normann C, Schnell K, Sacchet MD, Gotlib IH, MacQueen GM, Godlewska BR, Nickson T, McIntosh AM, Papmeyer M, Whalley HC, Hall J, Sussmann JE, Li M, Walter M, Aftanas L, Brack I, Bokhan NA, Thompson PM, Veltman DJ.

Mol Psychiatry. 2017 Jun;22(6):900-909. doi: 10.1038/mp.2016.60. Epub 2016 May 3.


Response to Letter by Yamada et al Regarding "Differentiation of Papillary Muscle From Fascicular and Mitral Annular Ventricular Arrhythmias in Patients With and Without Structural Heart Disease".

Al'Aref SJ, Ip JE, Markowitz SM, Liu CF, Thomas G, Frenkel D, Panda NC, Weinsaft JW, Lerman BB, Cheung JW.

Circ Arrhythm Electrophysiol. 2015 Oct;8(5):1302. doi: 10.1161/CIRCEP.115.003479. No abstract available.


A Novel Algorithm for Pacemaker-Mediated Tachycardia: Wrong Diagnosis, Right Therapy.

Ip JE, Cheung JW, Markowitz SM, Lerman BB.

Pacing Clin Electrophysiol. 2016 Mar;39(3):302-4. doi: 10.1111/pace.12764. Epub 2015 Oct 30. No abstract available.


Myocardial scar imaging by standard single-energy and dual-energy late enhancement CT: Comparison with pathology and electroanatomic map in an experimental chronic infarct porcine model.

Truong QA, Thai WE, Wai B, Cordaro K, Cheng T, Beaudoin J, Xiong G, Cheung JW, Altman R, Min JK, Singh JP, Barrett CD, Danik S.

J Cardiovasc Comput Tomogr. 2015 Jul-Aug;9(4):313-20. doi: 10.1016/j.jcct.2015.03.003. Epub 2015 Mar 24.


Differentiation of papillary muscle from fascicular and mitral annular ventricular arrhythmias in patients with and without structural heart disease.

Al'Aref SJ, Ip JE, Markowitz SM, Liu CF, Thomas G, Frenkel D, Panda NC, Weinsaft JW, Lerman BB, Cheung JW.

Circ Arrhythm Electrophysiol. 2015 Jun;8(3):616-24. doi: 10.1161/CIRCEP.114.002619. Epub 2015 Apr 29.


Limitations of dormant conduction as a predictor of atrial fibrillation recurrence and pulmonary vein reconnection after catheter ablation.

Lin FS, Ip JE, Markowitz SM, Liu CF, Thomas G, Lerman BB, Cheung JW.

Pacing Clin Electrophysiol. 2015 May;38(5):598-607. doi: 10.1111/pace.12596. Epub 2015 Feb 14.


Pro-angiogenic character of endothelial cells and gingival fibroblasts cocultures in perfused degradable polyurethane scaffolds.

Cheung JW, Jain D, McCulloch CA, Santerre JP.

Tissue Eng Part A. 2015 May;21(9-10):1587-99. doi: 10.1089/ten.TEA.2014.0548. Epub 2015 Mar 10.


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