Comment on

• Pacemaker induced mitral regurgitation: an alternative form of pacemaker syndrome.

  Cannan CR, Higano ST, Holmes DR Jr. Cannan CR, et al. Pacing Clin Electrophysiol. 1997 Mar;20(3 Pt 1):735-8. doi: 10.1111/j.1540-8159.1997.tb03895.x. Pacing Clin Electrophysiol. 1997. PMID: 9080503
• Hemodynamic deterioration following radiofrequency ablation of the atrioventricular conduction system.

  Vanderheyden M, Goethals M, Anguera I, Nellens P, Andries E, Brugada J, Brugada P. Vanderheyden M, et al. Pacing Clin Electrophysiol. 1997 Oct;20(10 Pt 1):2422-8. doi: 10.1111/j.1540-8159.1997.tb06081.x. Pacing Clin Electrophysiol. 1997. PMID: 9358483
• Comparison of the effects of AV nodal ablation versus AV nodal modification in patients with congestive heart failure and uncontrolled atrial fibrillation.

  Twidale N, McDonald T, Nave K, Seal A. Twidale N, et al. Pacing Clin Electrophysiol. 1998 Apr;21(4 Pt 1):641-51. doi: 10.1111/j.1540-8159.1998.tb00119.x. Pacing Clin Electrophysiol. 1998. PMID: 9584293
• Ventricular endocardial right bifocal stimulation in the treatment of severe dilated cardiomyopathy heart failure with wide QRS.

  Pachón JC, Pachón EI, Albornoz RN, Pachón JC, Kormann DS, Gimenes VM, Medeiros PT, Silva MA, Sousa JE, Paulista PP, Souza LC, Jatene AD. Pachón JC, et al. Pacing Clin Electrophysiol. 2001 Sep;24(9 Pt 1):1369-76. doi: 10.1046/j.1460-9592.2001.01369.x. Pacing Clin Electrophysiol. 2001. PMID: 11584459
• Severe mitral regurgitation with right ventricular pacing, successfully treated with left ventricular pacing.

  Núñez A, Alberca MT, Cosío FG, Pastor A, Montero M, Ramos M, Carbonell R. Núñez A, et al. Pacing Clin Electrophysiol. 2002 Feb;25(2):226-30. doi: 10.1046/j.1460-9592.2002.00226.x. Pacing Clin Electrophysiol. 2002. PMID: 11915994
• Beneficial effects of biventricular pacing in patients with a "narrow" QRS.

  Gasparini M, Mantica M, Galimberti P, Marconi M, Genovese L, Faletra F, Simonini S, Klersy C, Coates R, Gronda E. Gasparini M, et al. Pacing Clin Electrophysiol. 2003 Jan;26(1P2):169-74. doi: 10.1046/j.1460-9592.2003.00010.x. Pacing Clin Electrophysiol. 2003. PMID: 12687806 Clinical Trial.
• Biventricular pacing for severe mitral regurgitation following atrioventricular nodal ablation.

  Disney PJ, Ashby DT, Young GD, Bradley JA. Disney PJ, et al. Pacing Clin Electrophysiol. 2003 Feb;26(2 Pt 1):643-4. doi: 10.1046/j.1460-9592.2003.00109.x. Pacing Clin Electrophysiol. 2003. PMID: 12710328
• Treatment of pacemaker induced severe mitral regurgitation with biventricular pacing in two patients with a normal left ventricular ejection fraction.

  Irwin JM, Glover MU, Barold SS. Irwin JM, et al. Pacing Clin Electrophysiol. 2003 Dec;26(12):2333-5. doi: 10.1111/j.1540-8159.2003.00372.x. Pacing Clin Electrophysiol. 2003. PMID: 14675025