| Genotype | WT | DSG2 mt/wt |
| n (females/males) | 8 (6/2) | 9 (7/2) |
| HR (bpm) | 424±6 | 435±7 |
| RVlav d (mm2) | 3.67±0.20 | 4.29±0.28* |
| RVsav d (mm2) | 4.76±0.28 | 6.26±0.29* |
| RVsav s (mm2) | 2.10±0.26 | 3.50±0.25* |
| RV FAC (%) | 55±4 | 44±3* |
| Age (weeks) | 21±0.2 | 21±0.2 |
| Weight (g) | 24.3±0.7 | 25.5±1.6 |