Table 2 The BP, LV structure, and function in different BW and GA groups
LBW (n = 45) | NBW (n = 826) | Macrosomia (n = 72) | P value | Preterm (n = 81) | Term (n = 862) | P value | Total | |
|---|---|---|---|---|---|---|---|---|
(n = 943) | ||||||||
Blood pressure | ||||||||
SBP, mean (SD), mmHg | 98.93 (7.93) | 98.16 (7.67) | 100.22 (7.24) | 0.09 | 98.24 (8.17) | 97.54 (7.72) | 0.80 | 97.57 (7.72) |
DBP, mean (SD), mmHg | 57.63 (7.35) | 57.46 (6.27) | 57.20 (6.45) | 0.94 | 57.72 (6.37) | 57.04 (6.32) | 0.89 | 57.04 (6.19) |
MAP, mean (SD), mmHg | 72.24 (6.65) | 71.45 (5.98) | 71.59 (5.61) | 0.69 | 71.88 (6.55) | 70.89 (5.99) | 0.17 | 70.97 (5.95) |
LV structure | ||||||||
IVSd, mean (SD), mm | 3.88 (0.63) | 3.84 (0.53) | 3.82 (0.31) | 0.88 | 3.79 (0.33) | 3.81 (0.59) | 0.80 | 3.79 (0.56) |
LVIDd, mean (SD), mm | 34.92 (2.44) | 35.75 (2.55) | 36.78 (2.20)a,b | 0.001 | 35.52 (2.72) | 35.48 (2.53) | 0.89 | 35.47 (2.51) |
LVPWd, mean (SD), mm | 4.02 (0.51) | 4.14 (0.61) | 4.22 (0.47) | 0.28 | 4.15 (0.63) | 4.15 (0.59) | 10.00 | 4.14 (0.56) |
IVSs, mean (SD), mm | 6.46 (0.86) | 6.53 (0.98) | 6.93 (0.93)a | 0.006 | 6.53 (0.88) | 6.57 (0.97) | 0.78 | 6.57 (0.95) |
LVIDs, mean (SD), mm | 22.20 (1.78) | 22.81 (1.97) | 23.43 (2.10)a,b | 0.01 | 22.69 (1.94) | 22.57 (1.96) | 0.63 | 22.57 (1.94) |
LVPWs, mean (SD), mm | 7.82 (0.93) | 7.80 (0.99) | 8.03 (0.95) | 0.18 | 7.85 (0.90) | 7.87 (0.95) | 0.84 | 7.84 (0.91) |
RWT | 0.23 (0.04) | 0.23 (0.04) | 0.22 (0.02) | 0.35 | 0.23 (0.03) | 0.23 (0.04) | 0.92 | 0.20 (0.10) |
LVM, mean (SD), g | 30.44 (4.66) | 32.34 (6.38) | 34.47 (5.55)a,b | 0.006 | 31.62 (5.09) | 31.83 (6.33) | 0.79 | 31.66 (6.04) |
LVMI, mean (SD), g/m2.7 | 25.58 (3.57) | 26.19 (4.83) | 26.30 (3.74) | 0.75 | 25.73 (4.03) | 26.34 (4.97) | 0.32 | 26.20 (4.74) |
cIMT, mean (SD), *10−2mm | 41.35 (4.84) | 40.45 (4.58) | 40.82 (4.59) | 0.58 | 40.88 (4.76) | 40.76 (4.81) | 0.87 | 40.78 (4.81) |
LV function | ||||||||
LVEF, mean (SD), % | 66.99 (4.27) | 69.21 (4.08) | 66.93 (4.42) | 0.97 | 66.54 (3.98) | 66.93 (4.12) | 0.46 | 66.90 (4.14) |
LVFS, mean (SD), % | 36.37 (3.37) | 36.17 (3.21) | 36.50 (3.49) | 0.70 | 3 6.06 (3.12) | 36.36 (3.23) | 0.47 | 36.34 (3.25) |
Tei index, mean (SD), % | 44.82 (6.44) | 43.77 (7.03) | 43.01 (6.17) | 0.45 | 44.20 (7.85) | 43.22 (6.27) | 0.21 | 43.26 (6.20) |
E/A | 1.78 (0.35) | 1.81 (0.36) | 1.79 (0.39) | 0.71 | 1.81 (0.30) | 1.80 (0.34) | 0.79 | 1.81 (0.40) |
CO, mean (SD), L/min | 4.09 (1.01) | 4.22 (1.20) | 4.55 (1.39) | 0.10 | 4.37 (1.27) | 4.19 (1.13) | 0.22 | 4.19 (1.16) |
SV, mean (SD), mL | 43.37 (10.32) | 46.36 (12.98) | 51.13 (14.94)a,b | 0.008 | 47.89 (12.87) | 45.70 (12.41) | 0.16 | 45.71 (12.56) |
TPVR, mean (SD), dyne*s/cm5 | 1540.19 (525.32) | 1465.55 (447.13) | 1386.20 (491.63) | 0.28 | 1427.89 (455.43) | 1463.51 (444.36) | 0.54 | 1469.40 (450.46) |
EDV, mean (SD), % | 50.97 (8.80) | 53.94 (9.23) | 57.65 (8.26)a,b | 0.001 | 53.22 (9.85) | 53.00 (8.98) | 0.85 | 52.95 (8.89) |
ESV, mean (SD), % | 16.77 (3.50) | 17.99 (3.85) | 19.22 (4.11)a,b | 0.008 | 17.76 (3.84) | 17.52 (3.77) | 0.61 | 17.50 (3.75) |
VTI, mean (SD), cm | 21.72 (3.63) | 21.50 (3.24) | 21.74 (3.93) | 0.80 | 22.31 (3.51) | 21.52 (3.25) | 0.05 | 21.57 (3.28) |
GLS, mean (SD), % | 23.49 (2.27) | 23.57 (2.30) | 23.36 (2.33) | 0.87 | 23.39 (2.62) | 23.58 (2.28) | 0.65 | 23.54 (2.26) |
Prehypertension, N (%) | 4 (8.9%) | 131 (15.8%) | 6 (8.3%) | 0.13 | 11 (13.6%) | 130 (15.1%) | 0.09 | 141 (14.9%) |
Hypertension, N (%) | 6 (13.3%) | 85 (10.3%) | 10 (13.9%) | 0.71 | 11 (13.6%) | 89 (10.3%) | 0.85 | 101 (10.7%) |
LVH, N (%) | 0 (0.0%) | 53 (6.4%) | 2 (2.8%) | 0.27 | 2 (2.5%) | 53 (6.1%) | 0.57 | 55 (5.8%) |