Table 1. Echocardiographic parameters of control and Cardiac-LKB1 KO mice.

	Control	Cardiac-LKB1 KO
EF (%)	59.7 ± 1.4	54.8 ± 3.5
LVIDd (mm)	3.81 ± 0.03	3.79 ± 0.10
Stroke volume (μL)	37.4 ± 1.3	33.8 ± 2.5
LA diameter (mm)	2.15 ± 0.06	3.23 ± 0.07***
LV mass (mg)	68.6 ± 2.8	69.8 ± 3.1
IVRT/RR	0.130 ± 0.002	0.23 ± 0.18***

LA, left atrium; LV, left ventricle; LVIDd, diastolic LV-internal diameter, IVRT/RR, isovolumic relaxation time indexed to RR interval. N = 10–12. Values are expressed as mean ± SEM.

***P<0.001.