Type | MGI:General | Description | reduced cardiac hypertrophy and reduced increase in heart weight to body weight (HW/BW) and tibia length (HW/TL) and lung weight to body weight (LW/BW) ratios and cardiomyocyte cross-sectional area 4 weeks after aortic banding reduced extent of cardiac interstitial and perivascular fibrosis 4 weeks after aortic banding less cardiac ventricular dilation (reduced left ventricle end-systolic and end-diastolic dimension) and lower decrease of fractional shortening 4 weeks after aortic banding |