Comment on

• Impact of QRS duration of frequent premature ventricular complexes on the development of cardiomyopathy.

  Yokokawa M, Kim HM, Good E, Crawford T, Chugh A, Pelosi F Jr, Jongnarangsin K, Latchamsetty R, Armstrong W, Alguire C, Oral H, Morady F, Bogun F. Yokokawa M, et al. Heart Rhythm. 2012 Sep;9(9):1460-4. doi: 10.1016/j.hrthm.2012.04.036. Epub 2012 Apr 26. Heart Rhythm. 2012. PMID: 22542704
• Predictors of recovery of left ventricular dysfunction after ablation of frequent ventricular premature depolarizations.

  Deyell MW, Park KM, Han Y, Frankel DS, Dixit S, Cooper JM, Hutchinson MD, Lin D, Garcia F, Bala R, Riley MP, Gerstenfeld E, Callans DJ, Marchlinski FE. Deyell MW, et al. Heart Rhythm. 2012 Sep;9(9):1465-72. doi: 10.1016/j.hrthm.2012.05.019. Epub 2012 May 26. Heart Rhythm. 2012. PMID: 22640894