Response to letter regarding article, “Differential cardiac remodeling in preload versus afterload” - Toischer, Karl; Rokita, Adam G.; Unsoeld, Bernhard W.; Sossalla, Samuel T.; Becker, Alexander; Seidler, Tim; Grebe, Cornelia; Preuss, Lena; Gupta, Shamindra N.; Schmidt, Kathie; Lehnart, Stephan E.; Schäfer, Katrin; et al. (Circulation, 2011)