Comment on

• Contrast-enhanced quantitation of left ventricular ejection fraction: what is the best method? [J Am Soc Echocardiogr. 2001]
  Contrast-enhanced quantitation of left ventricular ejection fraction: what is the best method?Dias BF, Yu EH, Sloggett CE, Iwanochko RM, Rakowski H, Siu SC. J Am Soc Echocardiogr. 2001 Dec; 14(12):1183-90.
• American Society of Echocardiography recommendations for use of echocardiography in clinical trials. [J Am Soc Echocardiogr. 2004]
  American Society of Echocardiography recommendations for use of echocardiography in clinical trials.Gottdiener JS, Bednarz J, Devereux R, Gardin J, Klein A, Manning WJ, Morehead A, Kitzman D, Oh J, Quinones M, et al. J Am Soc Echocardiogr. 2004 Oct; 17(10):1086-119.
• Recommendations for quantitation of the left ventricle by two-dimensional echocardiography. American Society of Echocardiography Committee on Standards, Subcommittee on Quantitation of Two-Dimensional Echocardiograms. [J Am Soc Echocardiogr. 1989]
  Recommendations for quantitation of the left ventricle by two-dimensional echocardiography. American Society of Echocardiography Committee on Standards, Subcommittee on Quantitation of Two-Dimensional Echocardiograms.Schiller NB, Shah PM, Crawford M, DeMaria A, Devereux R, Feigenbaum H, Gutgesell H, Reichek N, Sahn D, Schnittger I. J Am Soc Echocardiogr. 1989 Sep-Oct; 2(5):358-67.
• Recommendations for chamber quantification: a report from the American Society of Echocardiography's Guidelines and Standards Committee and the Chamber Quantification Writing Group, developed in conjunction with the European Association of Echocardiography, a branch of the European Society of Cardiology. [J Am Soc Echocardiogr. 2005]
  Recommendations for chamber quantification: a report from the American Society of Echocardiography's Guidelines and Standards Committee and the Chamber Quantification Writing Group, developed in conjunction with the European Association of Echocardiography, a branch of the European Society of Cardiology.Lang RM, Bierig M, Devereux RB, Flachskampf FA, Foster E, Pellikka PA, Picard MH, Roman MJ, Seward J, Shanewise JS, et al. J Am Soc Echocardiogr. 2005 Dec; 18(12):1440-63.
• Prognostic value of left ventricular end-systolic volume index as a predictor of heart failure hospitalization in stable coronary artery disease: data from the Heart and Soul Study. [J Am Soc Echocardiogr. 2009]
  Prognostic value of left ventricular end-systolic volume index as a predictor of heart failure hospitalization in stable coronary artery disease: data from the Heart and Soul Study.McManus DD, Shah SJ, Fabi MR, Rosen A, Whooley MA, Schiller NB. J Am Soc Echocardiogr. 2009 Feb; 22(2):190-7. Epub 2008 Dec 11.
• Core lab analysis of baseline echocardiographic studies in the STICH trial and recommendation for use of echocardiography in future clinical trials. [J Am Soc Echocardiogr. 2012]
  Core lab analysis of baseline echocardiographic studies in the STICH trial and recommendation for use of echocardiography in future clinical trials.Oh JK, Pellikka PA, Panza JA, Biernat J, Attisano T, Manahan BG, Wiste HJ, Lin G, Lee K, Miller FA Jr, et al. J Am Soc Echocardiogr. 2012 Mar; 25(3):327-36. Epub 2012 Jan 9.
• Echocardiographic imaging in clinical trials: American Society of Echocardiography Standards for echocardiography core laboratories: endorsed by the American College of Cardiology Foundation. [J Am Soc Echocardiogr. 2009]
  Echocardiographic imaging in clinical trials: American Society of Echocardiography Standards for echocardiography core laboratories: endorsed by the American College of Cardiology Foundation.Douglas PS, DeCara JM, Devereux RB, Duckworth S, Gardin JM, Jaber WA, Morehead AJ, Oh JK, Picard MH, Solomon SD, et al. J Am Soc Echocardiogr. 2009 Jul; 22(7):755-65.