Table 2. Hemodynamic values obtained using noninvasive continuous (Clearsight™) and standard (oscillometric) monitoring techniques.
Time-points | T1 | T2 | T3 | T4 | T5 |
---|---|---|---|---|---|
Noninvasive continuous monitoring | |||||
Stroke volume (mL), median [IQR] | 78 | 64 | 56 | 65 | 64 |
[61–86] | [55–83]* | [49–80]* † | [50–77]* ‡ | [50–70]* ‡ | |
Systolic arterial pressure (mmHg), median [IQR] | 139 | 121 | 116 | 97 | 87 |
[121–163] | [108–144] | [102–130]* | [82–115]* † ‡ | [75–94]* † ‡ | |
Mean arterial pressure (mmHg), median [IQR] | 95 | 86 | 83 | 74 | 61 |
[87–111] | [81–97] | [76–93]* | [65–81]* † ‡ | [57–69]* † ‡ | |
Standard monitoring | |||||
Systolic arterial pressure (mmHg), median [IQR] | 136 | 131 | 115 | 102 | 100 |
[115–148] | [101–147] | [99–144] | [94–130]* | [87–110]* † | |
Mean arterial pressure (mmHg), median [IQR] | 100 | 97 | 91 | 79 | 74 |
[86–113] | [79–104] | [74–107] | [70–95]* | [66–78]* † ‡ | |
Heart rate (bpm), median [IQR] | 80 [65–92] | 80 [72–91] | 83 [75–94] | 80 [68–88] | 75 [68–80] |
Saturation of peripheral oxygen (%), median [IQR] | 99 [98–100] | 99 [97–100] | 99 [96–100] | 98 [96–100] | 99 [97–100] |
IQR: Interquartile range. T1: Prior to anesthetic induction; T2: After anesthetic induction; T3: During gastric insufflation; T4: At the end of the gastroscopy; T5: During colonic insufflation.
* p < 0, 01 vs T1,
† p < 0.01 vs T2,
‡ p < 0.01 vs T3.