Table 2.
Changes of blood circulation index according to passage of time.
Variables | Before the meal | Just after the meal | 30 minutes after the meal | 1 hour after the meal | 2 hours after the meal | F | p |
---|---|---|---|---|---|---|---|
Mean (SD) | Mean (SD) | Mean (SD) | Mean (SD) | Mean (SD) | |||
HR (beats/min) | 76.67 (10.57) | 79.81 (10.16) | 76.86 (9.90) | 76.05 (9.92) | 74.10 (8.83) | 11.394 | 0.000* |
CMBP (mmHg) | 100.10 (11.55) | 100.86 (8.50) | 99.86 (10.10) | 101.14 (9.62) | 98.33 (9.70) | 2.178 | 0.115 |
ESV (mL/beat) | 80.81 (13.50) | 78.81 (12.49) | 79.71 (13.08) | 80.76 (10.62) | 81.71 (11.61) | 1.285 | 0.283 |
ESI (mL/beat/m2) | 42.81 (6.10) | 41.71 (5.37) | 42.14 (6.17) | 42.86 (4.95) | 43.24 (5.21) | 1.332 | 0.265 |
ECO (L/min) | 5.91 (0.56) | 6.18 (0.61) | 6.02 (0.62) | 6.06 (0.49) | 5.98 (0.55) | 3.519 | 0.011* |
ECI (L/min/m2) | 3.14 (0.22) | 3.29 (0.24) | 3.21 (0.26) | 3.21 (0.25) | 3.18 (0.22) | 3.173 | 0.018* |
ECR (dyne s cm∧5) | 1390.14 (138.81) | 1336.05 (117.98) | 1362.33 (150.86) | 1369.05 (112.20) | 1352.62 (140.79) | 1.619 | 0.178 |
ECRI (dyne s cm∧5) | 2611.62 (246.06) | 2509.71 (198.98) | 2557.14 (245.45) | 2573.62 (210.98) | 2539.76 (230.45) | 1.688 | 0.161 |
* Repeated measures ANOVA, p < 0.05.
ANOVA, analysis of variance; CMBP, calculated mean blood pressure; ECO, estimated cardiac output; ECR, estimated circulation resistance; ECRI, estimated circulation resistance index; ESI, estimated stroke index; ESV, estimated stroke volume; SD, standard deviation.