TABLE 5.

Echocardiographic parameters in time‐of‐day‐restricted control and high fat diet fed mice

	Control diet time‐restricted	High fat diet time‐restricted
End systolic volume (uL)	27.5 ± 4.8	26.3 ± 5.5
End diastolic volume (uL)	59.9 ± 4.3	64.6 ± 6.9
Stroke volume (uL)	32.4 ± 2.3	38.4 ± 3.1
Ejection fraction (%)	55.2 ± 5.5	60.7 ± 5.2
Fractional shortening (%)	28.6 ± 3.7	32.5 ± 3.6
Left ventricular posterior wall thickness, systole (mm)	1.23 ± 0.07	1.32 ± 0.06
Left ventricular posterior wall thickness, diastole (mm)	0.93 ± 0.06	1.02 ± 0.08
Left ventricular inner diameter, systole (mm)	2.68 ± 0.20	2.62 ± 0.23
Left ventricular inner diameter, diastole (mm)	3.74 ± 0.11	3.85 ± 0.17
Intra‐ventricular septum thickness, systole (mm)	1.35 ± 0.04	1.72 ± 0.22
Intra‐ventricular septum thickness, diastole (mm)	1.03 ± 0.03	1.15 ± 0.06

Data are reported as mean ± SEM for five mice per experimental group.