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Items: 1 to 50 of 94

1.

The assessment of asymptomatic inherited QT prolongation for high-hazard occupations.

Guettler N, Rajappan K, Holdsworth DA, Nicol ED.

Eur Heart J. 2019 Sep 1;40(33):2750-2753. doi: 10.1093/eurheartj/ehz579. No abstract available.

PMID:
31505604
2.

British Heart Rhythm Society Clinical Practice Guidelines on the Management of Patients Developing QT Prolongation on Antipsychotic Medication.

Lambiase PD, de Bono JP, Schilling RJ, Lowe M, Turley A, Slade A, Collinson J, Rajappan K, Harris S, Collison J, Carpenter V, Daw H, Hall A, Roberts E, Holding S, Paisey J, Sopher M, Wright I, Wiles B, Murgatroyd F, Taylor D.

Arrhythm Electrophysiol Rev. 2019 Jul;8(3):161-165. doi: 10.15420/aer.2019.8.3.G1. Review.

3.

ECG interpretation.

Chamley RR, Holdsworth DA, Rajappan K, Nicol ED.

Eur Heart J. 2019 Aug 21;40(32):2663-2666. doi: 10.1093/eurheartj/ehz559. No abstract available.

PMID:
31433846
4.

Electrophysiologic assessment of aircrew and other high-hazard employees.

Guettler N, Rajappan K, D Arcy JL, Nicol ED.

Eur Heart J. 2019 Aug 14;40(31):2560-2563. doi: 10.1093/eurheartj/ehz558. No abstract available.

PMID:
31411720
5.

Irregular Pulse in a Patient With a Cardiac Resynchronization Defibrillator.

Wijesurendra RS, Ginks M, Rajappan K.

Circulation. 2018 Nov 20;138(21):2434-2436. doi: 10.1161/CIRCULATIONAHA.118.037792. No abstract available.

PMID:
30571577
6.

Assessing cardiovascular risk in aviation: if only we had a crystal ball!

Rajappan K.

Heart. 2019 Jan;105(Suppl 1):s1. doi: 10.1136/heartjnl-2018-314287. No abstract available.

7.

Myocardial Perfusion Is Impaired and Relates to Cardiac Dysfunction in Patients With Atrial Fibrillation Both Before and After Successful Catheter Ablation.

Wijesurendra RS, Liu A, Notaristefano F, Ntusi NAB, Karamitsos TD, Bashir Y, Ginks M, Rajappan K, Betts TR, Jerosch-Herold M, Ferreira VM, Neubauer S, Casadei B.

J Am Heart Assoc. 2018 Aug 7;7(15):e009218. doi: 10.1161/JAHA.118.009218.

8.

Ventricular tachycardia ablation in structural heart disease: Impact of ablation strategy and non-inducibility as an end-point on long term outcome.

Breitenstein A, Sawhney V, Providencia R, Honarbakhsh S, Ullah W, Dhinoja MB, Schilling RJ, Babu GG, Chow A, Lambiase P, Rajappan K, Kalla M, Cassar M, Hall M, Temple IP, Bartoletti S, Panikker S, Kontogeorgis A, Wong T, Hunter RJ.

Int J Cardiol. 2019 Feb 15;277:110-117. doi: 10.1016/j.ijcard.2018.08.099. Epub 2018 Sep 1.

9.

Does YouTube provide high-quality resources for patient education on atrial fibrillation ablation?

Camm CF, Russell E, Ji Xu A, Rajappan K.

Int J Cardiol. 2018 Dec 1;272:189-193. doi: 10.1016/j.ijcard.2018.08.066. Epub 2018 Aug 24.

PMID:
30177231
10.

Thrombo-embolic events in left ventricular endocardial pacing: long-term outcomes from a multicentre UK registry.

Sawhney V, Domenichini G, Gamble J, Furniss G, Panagopoulos D, Lambiase P, Rajappan K, Chow A, Lowe M, Sporton S, Earley MJ, Dhinoja M, Campbell N, Hunter RJ, Haywood G, Betts TR, Schilling RJ.

Europace. 2018 Dec 1;20(12):1997-2002. doi: 10.1093/europace/euy107.

PMID:
29868905
11.

Management of Tamponade Complicating Catheter Ablation for Atrial Fibrillation: Early Removal of Pericardial Drains Is Safe and Effective and Reduces Analgesic Requirements and Hospital Stay Compared to Conventional Delayed Removal.

Pedersen MEF, Leo M, Kalla M, Malhotra A, Stone M, Wong K, Rajappan K, Ginks M, Betts TR, Bashir Y.

JACC Clin Electrophysiol. 2017 Apr;3(4):367-373. doi: 10.1016/j.jacep.2016.09.016. Epub 2016 Nov 30.

12.

Endocardial left ventricular pacing across the interventricular septum for cardiac resynchronization therapy: Clinical results of a pilot study.

Gamble JHP, Herring N, Ginks MR, Rajappan K, Bashir Y, Betts TR.

Heart Rhythm. 2018 Jul;15(7):1017-1022. doi: 10.1016/j.hrthm.2018.02.032. Epub 2018 Mar 2.

PMID:
29501668
13.

Endocardial left ventricular pacing for cardiac resynchronization: systematic review and meta-analysis.

Gamble JHP, Herring N, Ginks M, Rajappan K, Bashir Y, Betts TR.

Europace. 2018 Jan 1;20(1):73-81. doi: 10.1093/europace/euw381. Review.

PMID:
28073886
14.

Lone Atrial Fibrillation Is Associated With Impaired Left Ventricular Energetics That Persists Despite Successful Catheter Ablation.

Wijesurendra RS, Liu A, Eichhorn C, Ariga R, Levelt E, Clarke WT, Rodgers CT, Karamitsos TD, Bashir Y, Ginks M, Rajappan K, Betts T, Ferreira VM, Neubauer S, Casadei B.

Circulation. 2016 Oct 11;134(15):1068-1081. Epub 2016 Sep 14.

15.

Premature termination of radiofrequency delivery during pulmonary vein isolation due to oesophageal temperature alerts: impact on acute and chronic pulmonary vein reconnection.

Leo M, Pedersen MF, Rajappan K, Ginks M, Bashir Y, Betts TR.

Europace. 2017 Jun 1;19(6):954-960. doi: 10.1093/europace/euw102.

PMID:
27247012
16.

The Role of Adenosine in Pulmonary Vein Isolation: A Critical Review.

Dallaglio PD, Betts TR, Ginks M, Bashir Y, Anguera I, Rajappan K.

Cardiol Res Pract. 2016;2016:8632509. doi: 10.1155/2016/8632509. Epub 2016 Feb 15. Review.

17.

Catheter ablation of atrial fibrillation in patients with heart failure: impact of maintaining sinus rhythm on heart failure status and long-term rates of stroke and death.

Ullah W, Ling LH, Prabhu S, Lee G, Kistler P, Finlay MC, Earley MJ, Sporton S, Bashir Y, Betts TR, Rajappan K, Thomas G, Duncan E, Staniforth A, Mann I, Chow A, Lambiase P, Schilling RJ, Hunter RJ.

Europace. 2016 May;18(5):679-86. doi: 10.1093/europace/euv440. Epub 2016 Feb 3.

PMID:
26843584
18.

Procedural Success of Left Ventricular Lead Placement for Cardiac Resynchronization Therapy: A Meta-Analysis.

Gamble JHP, Herring N, Ginks M, Rajappan K, Bashir Y, Betts TR.

JACC Clin Electrophysiol. 2016 Feb;2(1):69-77. doi: 10.1016/j.jacep.2015.08.009. Epub 2015 Nov 10.

19.

No Benefit of Complex Fractionated Atrial Electrogram Ablation in Addition to Circumferential Pulmonary Vein Ablation and Linear Ablation: Benefit of Complex Ablation Study.

Wong KC, Paisey JR, Sopher M, Balasubramaniam R, Jones M, Qureshi N, Hayes CR, Ginks MR, Rajappan K, Bashir Y, Betts TR.

Circ Arrhythm Electrophysiol. 2015 Dec;8(6):1316-24. doi: 10.1161/CIRCEP.114.002504. Epub 2015 Aug 17.

PMID:
26283145
20.

Letter by Gamble et al regarding article, "inappropriate shocks due to subcutaneous air in a patient with a subcutaneous cardiac defibrillator".

Gamble JH, Grogono J, Rajappan K, Betts TR, Bashir Y, Khiani R.

Circ Arrhythm Electrophysiol. 2014 Dec;7(6):1281. doi: 10.1161/CIRCEP.114.002348. No abstract available.

PMID:
25516592
21.

Inter- and intravein differences in cardiac output with cardiac resynchronization pacing using a multipolar LV pacing lead.

Jones MA, Khiani R, Foley P, Webster D, Qureshi N, Wong KC, Rajappan K, Bashir Y, Betts TR.

Pacing Clin Electrophysiol. 2015 Feb;38(2):267-74. doi: 10.1111/pace.12531. Epub 2014 Nov 20.

PMID:
25414088
22.

Catheter ablation of persistent atrial fibrillation.

Rajappan K, Ginks M.

Future Cardiol. 2014 Jul;10(4):553-62. doi: 10.2217/fca.14.40. Review.

PMID:
25301317
23.

The benefit of tissue contact monitoring with an electrical coupling index during ablation of typical atrial flutter--a prospective randomised control trial.

Jones MA, Webster D, Wong KC, Hayes C, Qureshi N, Rajappan K, Bashir Y, Betts TR.

J Interv Card Electrophysiol. 2014 Dec;41(3):237-44. doi: 10.1007/s10840-014-9943-6. Epub 2014 Sep 19.

PMID:
25234603
24.

A pacemaker magnet check alone is sufficient for the majority of patients postpacemaker implant.

Jones MA, Wong KC, Qureshi N, Rajappan K, Bashir Y, Betts TR.

Pacing Clin Electrophysiol. 2014 Dec;37(12):1619-23. doi: 10.1111/pace.12475. Epub 2014 Sep 8.

PMID:
25195808
25.

The benefits of using a bismuth-containing, radiation-absorbing drape in cardiac resynchronization implant procedures.

Jones MA, Cocker M, Khiani R, Foley P, Qureshi N, Wong KC, Rajappan K, Betts TR.

Pacing Clin Electrophysiol. 2014 Jul;37(7):828-33. doi: 10.1111/pace.12349. Epub 2014 Feb 23.

PMID:
24697669
26.

Barriers to patients eligible for screening investigations and insertion of primary prevention implantable cardioverter defibrillators.

Sadarmin PP, Wong KC, Rajappan K, Bashir Y, Betts TR.

Europace. 2014 Nov;16(11):1575-9. doi: 10.1093/europace/euu054. Epub 2014 Mar 25.

PMID:
24668515
27.

Periprocedural stroke risk in patients undergoing catheter ablation for atrial fibrillation on uninterrupted warfarin.

Page SP, Herring N, Hunter RJ, Withycombe E, Lovell M, Wali G, Betts TR, Bashir Y, Dhinoja M, Earley MJ, Sporton SC, Rajappan K, Schilling RJ.

J Cardiovasc Electrophysiol. 2014 Jun;25(6):585-90. doi: 10.1111/jce.12411. Epub 2014 Apr 17.

PMID:
24641450
28.

Steerable sheath technology in the ablation of atrial fibrillation.

Joseph J, Wong KC, Ginks MR, Bashir Y, Betts TR, Rajappan K.

Recent Pat Cardiovasc Drug Discov. 2013 Dec;8(3):171-7. Review.

PMID:
24597700
29.

Development of a technique for left ventricular endocardial pacing via puncture of the interventricular septum.

Betts TR, Gamble JH, Khiani R, Bashir Y, Rajappan K.

Circ Arrhythm Electrophysiol. 2014 Feb;7(1):17-22. doi: 10.1161/CIRCEP.113.001110. Epub 2014 Jan 14.

PMID:
24425419
30.

Response.

Wong KC, Rajappan K.

Pacing Clin Electrophysiol. 2014 Jan;37(1):128-9. doi: 10.1111/pace.12228. Epub 2013 Aug 30. No abstract available.

PMID:
23992450
31.

The determinants of successful RF ablation - is measurement of tissue contact the next step?

Jones MA, Wong KC, Bashir Y, Betts TR, Rajappan K.

Recent Pat Cardiovasc Drug Discov. 2013 Aug;8(2):151-61. Review.

PMID:
23919428
32.

Left ventricular endocardial pacing via the interventricular septum for cardiac resynchronization therapy: first report.

Gamble JH, Bashir Y, Rajappan K, Betts TR.

Heart Rhythm. 2013 Dec;10(12):1812-4. doi: 10.1016/j.hrthm.2013.07.033. Epub 2013 Jul 23. No abstract available.

PMID:
23891954
33.

Mitral isthmus ablation is feasible, efficacious, and safe using a remote robotic catheter system.

Wong KC, Jones M, Webb T, Qureshi N, Bashir Y, Betts TR, Rajappan K.

Pacing Clin Electrophysiol. 2013 Nov;36(11):1364-72. doi: 10.1111/pace.12201. Epub 2013 Jun 10.

PMID:
23750778
34.

The Prevalence of Low Left Atrial Appendage Emptying Velocity and Thrombus in Patients Undergoing Catheter Ablation for Atrial Fibrillation on Uninterrupted Peri-procedural Warfarin Therapy.

Herring N, Page SP, Ahmed M, Burg MR, Hunter RJ, Earley MJ, Sporton SC, Newton JD, Sabharwal NK, Myerson SG, Bashir Y, Betts TR, Schilling RJ, Rajappan K.

J Atr Fibrillation. 2013 Apr 6;5(6):761. doi: 10.4022/jafib.761. eCollection 2013 Apr-May.

35.

Feasibility of mitral isthmus and left atrial roof linear lesions using an 8 mm tip cryoablation catheter.

Betts TR, Jones M, Wong KC, Qureshi N, Rajappan K, Bashir Y.

J Cardiovasc Electrophysiol. 2013 Jul;24(7):775-80. doi: 10.1111/jce.12129. Epub 2013 Mar 29.

PMID:
23551613
36.

Absolute risk reduction in total mortality with implantable cardioverter defibrillators: analysis of primary and secondary prevention trial data to aid risk/benefit analysis.

Betts TR, Sadarmin PP, Tomlinson DR, Rajappan K, Wong KC, de Bono JP, Bashir Y.

Europace. 2013 Jun;15(6):813-9. doi: 10.1093/europace/eus427. Epub 2013 Jan 30.

PMID:
23365069
37.

Overdrive pacing using an ICD with an unexpected AV response: what is the cause?

Muthumala A, Wong K, Rajappan K.

Pacing Clin Electrophysiol. 2013 Aug;36(8):1027-9. doi: 10.1111/pace.12083. Epub 2013 Jan 28. No abstract available.

PMID:
23356938
38.

Entrainment with long postpacing intervals from within the flutter circuit: what is the mechanism?

Wong KC, Rajappan K, Bashir Y, Betts TR.

Circ Arrhythm Electrophysiol. 2012 Oct;5(5):e90-1; discussion e92. doi: 10.1161/CIRCEP.111.969030. No abstract available.

PMID:
23074328
39.

Rivaroxaban and other novel anticoagulants for stroke prevention in atrial fibrillation: time to embrace the future.

Rajappan K.

Heart. 2013 Mar;99(6):361-2. doi: 10.1136/heartjnl-2012-302762. Epub 2012 Sep 28. No abstract available.

PMID:
23024007
40.

Catheter ablation for atrial fibrillation: who, why and does it work?

Eyre-Brook SN, Rajappan K.

Postgrad Med J. 2012 Oct;88(1044):604-11. doi: 10.1136/postgradmedj-2012-130896. Epub 2012 Jul 3. Review.

PMID:
22761325
41.

Mitral isthmus ablation using steerable sheath and high ablation power: a single center experience.

Wong KC, Qureshi N, Jones M, Rajappan K, Bashir Y, Betts TR.

J Cardiovasc Electrophysiol. 2012 Nov;23(11):1193-200. doi: 10.1111/j.1540-8167.2012.02380.x. Epub 2012 Jun 15.

PMID:
22702402
42.

Questionnaire survey of cardiologists' knowledge, attitudes, and guideline application of implantable cardioverter defibrillator therapy.

Sadarmin PP, Wong KC, Rajappan K, Bashir Y, Betts TR.

Pacing Clin Electrophysiol. 2012 Jun;35(6):672-80. doi: 10.1111/j.1540-8159.2012.03373.x. Epub 2012 Mar 27.

PMID:
22452348
43.

PET-diagnosed lead infection in ARVC.

Bradlow WM, Newton JD, Ratnatunga C, Rajappan K, Myerson SG.

Eur Heart J Cardiovasc Imaging. 2012 Jun;13(6):538. doi: 10.1093/ehjci/jes016. Epub 2012 Feb 8. No abstract available.

PMID:
22323547
44.

A randomised comparison of Cartomerge vs. NavX fusion in the catheter ablation of atrial fibrillation: the CAVERN Trial.

Finlay MC, Hunter RJ, Baker V, Richmond L, Goromonzi F, Thomas G, Rajappan K, Duncan E, Tayebjee M, Dhinoja M, Sporton S, Earley MJ, Schilling RJ.

J Interv Card Electrophysiol. 2012 Mar;33(2):161-9. doi: 10.1007/s10840-011-9632-7. Epub 2011 Nov 26.

45.

Radiofrequency ablation of cardiac arrhythmias: past, present and future.

Joseph JP, Rajappan K.

QJM. 2012 Apr;105(4):303-14. doi: 10.1093/qjmed/hcr189. Epub 2011 Nov 12. Review.

PMID:
22080101
46.

Maintenance of sinus rhythm with an ablation strategy in patients with atrial fibrillation is associated with a lower risk of stroke and death.

Hunter RJ, McCready J, Diab I, Page SP, Finlay M, Richmond L, French A, Earley MJ, Sporton S, Jones M, Joseph JP, Bashir Y, Betts TR, Thomas G, Staniforth A, Lee G, Kistler P, Rajappan K, Chow A, Schilling RJ.

Heart. 2012 Jan;98(1):48-53. doi: 10.1136/heartjnl-2011-300720. Epub 2011 Sep 19.

PMID:
21930724
47.

High incidence of acute sub-clinical circumflex artery 'injury' following mitral isthmus ablation.

Wong KC, Lim C, Sadarmin PP, Jones M, Qureshi N, De Bono J, Rajappan K, Bashir Y, Betts TR.

Eur Heart J. 2011 Aug;32(15):1881-90. doi: 10.1093/eurheartj/ehr117. Epub 2011 Apr 29.

PMID:
21531742
48.

Local activation times at the high posterior wall of the left atrium during left atrial appendage pacing predict roof line block with high specificity and sensitivity.

Wong KC, Sadarmin PP, De Bono J, Qureshi N, Jones M, Rajappan K, Bashir Y, Betts TR.

Europace. 2011 Sep;13(9):1243-9. doi: 10.1093/europace/eur114. Epub 2011 Apr 19.

PMID:
21508007
49.

Ablation of arrhythmia in pregnancy can be done safely when necessary.

Manjaly ZR, Sachdev B, Webb T, Rajappan K.

Eur J Obstet Gynecol Reprod Biol. 2011 Jul;157(1):116-7. doi: 10.1016/j.ejogrb.2011.01.019. Epub 2011 Feb 18. No abstract available.

PMID:
21334130
50.

Balloon occlusion of the distal coronary sinus facilitates mitral isthmus ablation.

Wong KC, Jones M, Qureshi N, Sadarmin PP, De Bono J, Rajappan K, Bashir Y, Betts TR.

Heart Rhythm. 2011 Jun;8(6):833-9. doi: 10.1016/j.hrthm.2011.01.042. Epub 2011 Apr 11.

PMID:
21315835

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