CAST and cardiac hypertrophy: In CAST OE mice, basal phenotype and AngII-induced myocardial hypertrophy were comparable with non-induced controls (mean heart to body weight ratios ± SD in milligrams per gram: CAST OE, 4.8 ± 0.4; CAST OE + AngII, 7.1 ± 0.5; non-induced, 4.9 ± 0.4; non-induced + AngII, 7.2 ± 0.4).