Skip to main content
. 2013 Aug 9;23(1):1–11. doi: 10.1093/hmg/ddt387

Table 2.

Echocardiographic data for mice at age of 20 weeks of age

Genotype n Heart rate (beats/min) LVEDD (mm) LVESD (mm) FS (%)
Lmna+/+/Erk1+/+ 7 491 ± 5 4.0 ± 0.1 2.5 ± 0.2 37.9 ± 2.6
Lmna+/+/Erk1−/− 14 500 ± 2 4.2 ± 0.1 2.9 ± 0.1** 32.3 ± 2.1***
LmnaH222P/H222P/Erk1+/+ 14 504 ± 1 4.4 ± 0.1 3.6 ± 0.1### 18.0 ± 1.3###
LmnaH222P/H222P/Erk1−/− 11 509 ± 6 4.3 ± 0.1 3.6 ± 0.1### 16.2 ± 1.3###

Values are means ± standard errors. Compared with LmnaH222P/H222P/Erk1+/+ mice **P < 0.005 and ***P < 0.0005; compared with Lmna+/+/Erk1+/+ mice ###P < 0.0005.