DinitrophenolsVentricular Function, LeftVentricular Dysfunction, LeftHypertrophy, Left VentricularAtrial Function, LeftHeart VentriclesEchocardiographyStroke VolumeHeart AtriaMyocardial ContractionDiastoleHeartHemodynamicsElectrocardiographyVentricular RemodelingMyocardiumSystoleHeart FailureFunctional LateralityHypoplastic Left Heart SyndromeDogsMyocardial Infarction