Table 2 Clinical data normotensive pregnant women with singleton (n = 44) and twin (n = 22) pregnancies
From: Morphofunctional cardiac changes in singleton and twin pregnancies: a longitudinal cohort study
| Â | 2nd trimester | 3rd trimester | PP1 | PP2 |
|---|---|---|---|---|
Singleton pregnancies (women tested) | (n = 42) | (n = 42) | (n = 41) | (n = 41) |
Twin pregnancies (women tested) | (n = 18) | (n = 21) | (n = 22) | (n = 22) |
Clinical data | ||||
 Maternal body weight, kg | SP 59.9 ± 8.1 | 63.2 ± 7.9 | 60.3 ± 8.5 | 57.7 ± 8.0 |
TP 56.8 ± 7.7 | 62.1 ± 8.7 | 56.8 ± 8.2 | 52.2 ± 8.0 * | |
 Weight gain, % | SP 10.1 ± 5.3 | 17.7 ± 7.5 †| 12.1 ± 7.1 | 6.1 ± 6.1 †|
TP 12.6 ± 6.3 | 23.9 ± 9.4 *†| 13.6 ± 9.1 | 4.3 ± 0.9 †| |
 Heart rate, beats/min | SP 80 ± 10 | 83 ± 14 | 77 ± 11 | 68 ± 10 †|
TP 77 ± 9 | 86 ± 14 †| 68 ± 10 *†| 68 ± 10 †| |
 Systolic blood pressure, mmHg | SP 107 ± 10 | 111 ± 11 | 109 ± 12 | 116 ± 13 †|
TP 98 ± 10 * | 108 ± 12 †| 109 ± 12 †| 108 ± 11 *†| |
 Diastolic blood pressure, mmHg | SP 62 ± 7 | 67 ± 9 | 64 ± 10 | 71 ± 11 †|
TP 58 ± 7 * | 62 ± 9 * | 64 ± 9 | 68 ± 7 *†| |