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. 2020 Dec 2;83(1):84–93. doi: 10.1292/jvms.20-0401

Table 2. Conventional echocardiographic parameters in the high-dose prednisolone group.

Median
Day 0 Day 7 Day 28 Day 56 Day 84
B-mode
IVSd (mm) 7.77 (5.81–9.43) 7.81 (6.97–10.99) 9.10 (6.80–9.69) 9.64** (7.78–11.18) 9.50** (8.18–10.80)
IVSs (mm) 11.67 (8.20–13.70) 12.83 (9.40–18.40) 12.70 (10.60–15.20) 13.32** (11.80–15.40) 13.25* (10.90–15.60)
LVFWd (mm) 7.64 (5.49–10.45) 7.85 (5.67–9.73) 7.44 (6.23–10.31) 8.32* (6.91–10.88) 8.34 (6.64–11.11)
LVFWs (mm) 12.02 (9.80–13.20) 13.33 (11.30–16.30) 12.79 (10.40–16.90) 14.09** (10.20–16.60) 12.72* (11.80–15.90)
LVIDd (mm) 30.86 (25.44–34.65) 31.82 (27.22–34.22) 31.82 (28.92–35.06) 31.37 (28.66–35.34) 31.04 (28.34–32.47)
LVIDs (mm) 19.97 (12.26–24.06) 17.74 (9.62.–24.32) 19.16 (14.54–23.51) 18.08 (12.97–23.90) 18.64 (14.64–25.47)
EF (mm) 68.50 (33.96–84.74) 76.57 (50.54–93.22) 72.66 (52.97–84.12) 77.55* (60.17–87.35) 71.98 (40.57–86.13)
FS (mm) 38.13 (15.42–51.92) 44.13 (24.88–64.55) 41.06 (26.33–51.68) 45.16 (31.28–55.52) 40.00 (19.07–54.25)
RWT 0.54 (0.43–0.55) 0.50 (0.42–0.61) 0.51 (0.48–0.60) 0.54 (0.49–0.65) 0.55* (0.51–0.67)
LVM (g) 61.88 (42.42–71.03) 63.64 (57.04–74.57) 69.40** (52.86–86.92) 80.12** (64.47–88.19) 71.31** (58.76–87.35)
LA/AO 1.08 (0.94–1.24) 1.07 (0.88–1.30) 1.15 (0.93–1.37) 1.11 (1.04–1.39) 1.13 (0.77–1.47)

Pulse-doppler-mode
E velocity (cm/sec) 97.5 (78.0–133.0) 98.8 (89.0–110.0) 103.5 (91.0–155.0) 116.3* (111.0–125.0) 113.0 (106.0–121.0)
E decel time (msec) 99.88 (62.35–109.70) 81.15 (66.95–101.19) 98.66 (74.47–113.65) 90.55 (79.24–108.02) 80.50 (71.36–95.72)
A velocity (cm/sec) 57.2 (41.0–82.0) 62.7 (51.0–84.0) 72.8* (52.0–109.0) 85.0** (60.0–94.0) 76.2* (59.0–89.0)
E/A 1.63 (1.31–2.43) 1.58 (1.32–2.00) 1.46 (1.24–1.93) 1.41 (1.24–1.91) 1.50 (1.24–1.82)
AO velocity (m/sec) 1.45 (0.84–1.62) 1.38 (1.20–1.56) 1.59* (1.40–1.96) 1.43 (1.39–1.73) 1.45 (1.13–1.69)
PEP/ET 0.40 (0.23–0.43) 0.38 (0.34–0.43) 0.35 (0.31–0.47) 0.37 (0.26–0.53) 0.46* (0.37–0.50)
ICT (msec) 38.50 (28.55–68.51) 37.13 (28.50–48.20) 39.96 (19.98–45.00) 37.10 (20.42–43.01) 31.63 (22.83–62.80)
IRT (msec) 49.95 (28.54–68.50) 38.54 (25.49–48.53) 38.46 (25.69–51.12) 39.96 (34.25–52.80) 37.11 (28.55–45.67)

A: atrial systolic wave of transmitral flow velocity; AO: Aortic; Day 0: Before initiation of medication; Day 7: 7 days after the initiation of medication; Day 28: 28 days after the initiation of medication; Day 56: 56 days after the initiation of medication; Day 84: 84 days after the initiation of medication; E: early diastolic wave of transmitral flow; E decel time: deceleration time of early diastolic wave of transmitral flow, E/A: early diastolic to atrial systolic wave transmitral flow velocity; EF: ejection fraction; FS: fractional shortening; ICT: isovolumic contraction time; IRT: isovolumic relaxation time; IVSd: interventricular septal thickness in end-diastole; IVSs: interventricular septal thickness in end-systole; LA/AO: left atrium to aorta ratio; LVFWd: left ventricular free wall thickness in end-diastole; LVFWs: left ventricular free wall thickness in end-systole; LVIDd: left ventricular end-diastolic diameter; LVIDs: left ventricular end-systolic diameter; LVM: LV mass; PEP/ET: pre-ejection period and ejection time; RWT: relative wall thickness. Data are expressed as medians (range). * and ** Indicate significant difference compared to Day 0 values at P<0.05 and P<0.01, respectively.