Comment on

• Assessments of right ventricular volume and function using three-dimensional echocardiography in older children and adults with congenital heart disease: comparison with cardiac magnetic resonance imaging.

  Khoo NS, Young A, Occleshaw C, Cowan B, Zeng IS, Gentles TL. Khoo NS, et al. J Am Soc Echocardiogr. 2009 Nov;22(11):1279-88. doi: 10.1016/j.echo.2009.08.011. Epub 2009 Oct 7. J Am Soc Echocardiogr. 2009. PMID: 19815382
• Three-dimensional echocardiographic assessment of right ventricular volume and function in adult patients with congenital heart disease: comparison with magnetic resonance imaging.

  Grewal J, Majdalany D, Syed I, Pellikka P, Warnes CA. Grewal J, et al. J Am Soc Echocardiogr. 2010 Feb;23(2):127-33. doi: 10.1016/j.echo.2009.11.002. Epub 2009 Dec 3. J Am Soc Echocardiogr. 2010. PMID: 19962272
• Reference values for right ventricular volumes and ejection fraction with real-time three-dimensional echocardiography: evaluation in a large series of normal subjects.

  Tamborini G, Marsan NA, Gripari P, Maffessanti F, Brusoni D, Muratori M, Caiani EG, Fiorentini C, Pepi M. Tamborini G, et al. J Am Soc Echocardiogr. 2010 Feb;23(2):109-15. doi: 10.1016/j.echo.2009.11.026. J Am Soc Echocardiogr. 2010. PMID: 20152691
• Dynamic assessment of right ventricular volumes and function by real-time three-dimensional echocardiography: a comparison study with magnetic resonance imaging in 100 adult patients.

  Leibundgut G, Rohner A, Grize L, Bernheim A, Kessel-Schaefer A, Bremerich J, Zellweger M, Buser P, Handke M. Leibundgut G, et al. J Am Soc Echocardiogr. 2010 Feb;23(2):116-26. doi: 10.1016/j.echo.2009.11.016. J Am Soc Echocardiogr. 2010. PMID: 20152692
• Clinical value of real-time three-dimensional echocardiography for right ventricular quantification in congenital heart disease: validation with cardiac magnetic resonance imaging.

  van der Zwaan HB, Helbing WA, McGhie JS, Geleijnse ML, Luijnenburg SE, Roos-Hesselink JW, Meijboom FJ. van der Zwaan HB, et al. J Am Soc Echocardiogr. 2010 Feb;23(2):134-40. doi: 10.1016/j.echo.2009.12.001. J Am Soc Echocardiogr. 2010. PMID: 20152693