TABLE 2.

Cardiac ultrasound data in mice.

	Chow (n = 10)	HFpEF (n = 20)
5 week diet
HR (bpm)	504.13 ± 24.11	485.66.52 ± 19.19
LVID,d (mm)	3.40 ± 0.15	3.87 ± 0.07**
LVID,s (mm)	2.34 ± 0.13	2.83 ± 0.08**
LVAW,d (mm)	1.00 ± 0.09	1.07 ± 0.04
LVPW,d (mm)	0.92 ± 0.06	0.96 ± 0.04
LV Mass (mg)	139.88 ± 16.97	156.03 ± 5.56
LVFS (%)	31.23 ± 1.73	28.14 ± 0.86
LVEF (%)	59.67 ± 2.48	55.77 ± 1.45
Peak mitral E velocity (mm/s)	645.82 ± 37.99	724.91 ± 19.79
Peak mitral A velocity (mm/s)	362.16 ± 20.66	333.25 ± 12.72
Mitral E/A	1.47 ± 0.03	2.22 ± 0.07****

Note: Data are expressed as the means ± SEM. **p < 0.01, ****p < 0.0001.

Abbreviations: A, peak Doppler blood inflow velocity across mitral valve during late diastole; E, peak Doppler blood inflow velocity across mitral valve during early diastole; HR, heart rate; LVID,d, left ventricular internal diastolic diameter; LVID,s, left ventricular internal systolic diameter; LVAW,d, left ventricular end‐diastolic anterior wall thickness; LVPW,d, left ventricular end‐diastolic posterior wall; LVFS, left ventricular fractional shortening; LVEF, left ventricular ejection fraction.