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Table 2 Echocardiographic evaluation two weeks after myocardial infarction

From: Influence of intermittent fasting on myocardial infarction-induced cardiac remodeling

 

AL (n = 35)

AL/IF (n = 39)

IF (n = 40)

BW (g)

439 ± 51

397 ± 44*

344 ± 23*#

HR (beats/min)

287 ± 27

280 ± 47

286 ± 34

LVDD (mm)

10.9 ± 0.87

10.9 ± 0.77

10.6 ± 0.99

LVSD (mm)

8.94 ± 1.16

8.99 ± 1.03

8.50 ± 1.37

LVDPWT (mm)

1.52 ± 0.15

1.51 ± 0.14

1.48 ± 0.14

LA (mm)

8.14 ± 0.86

8.14 ± 1.09

8.00 ± 1.23

E-wave (cm/s)

100 (93.5–118)

100 (91.0–110)

96.0 (81.0–110)

A-wave (cm/s)

20.0 (15.0–48.5)

19.0 (15.3–31.8)

19.0 (17.0–49.0)

E/A

5.50 (2.12–7.04)

5.79 (2.97–6.80)

5.17 (1.54–6.32)

IVRT (ms)

29.3 ± 4.06

30.8 ± 6.56

34.7 ± 5.90*#

IVRTn

64.2 ± 10.5

66.5 ± 14.9

75.4 ± 12.8*#

EDT (ms)

39.0 (30.8–44.3)

34.5 (27.0–39.0)

33.0 (30.0–39.0)

LV diastolic area (cm2)

0.91 ± 0.14

0.91 ± 0.15

0.88 ± 0.17

LV systolic área (cm2)

0.64 ± 0.14

0.64 ± 0.13

0.61 ± 0.15

Δ Area (%)

30.2 ± 7.77

30.8 ± 7.07

30.4 ± 9.10

MI size (% of total LV area)

50.0 ± 7.64

51.4 ± 6.66

52.3 ± 11.9

  1. Data as mean ± standard deviation or median and 25th and 75th percentiles. AL ad libitum fed, AL/IF ad libitum before myocardial infarction (MI) and intermittently fasted after MI, IF intermittently fasted before and after MI. BW body weight, HR heart rate, LVDD and LVSD left ventricular (LV) diastolic and systolic diameters, respectively, LVDPWT LV diastolic posterior wall thickness, LA left atrial diameter, E-wave and A-wave early and late diastolic mitral inflow, respectively, IVRT isovolumic relaxation time, IVRTn IVRT normalized to heart rate, EDT E-wave deceleration time; Δ Area: fractional area change. ANOVA and Tukey or Kruskal-Wallis and Dunn; * p < 0.05 vs AL; # p < 0.05 vs AL/IF