Table 3. Comparisons of Hemodynamic Parameters in Between Group DL and Group VL at Various Time Intervals (Mean±SD).
|
Variables |
DL (n = 75) |
VL (n = 68) |
P value |
|
|
Before intubation |
HR (Beat/min) |
111.87±15.16 |
115.90±12.59 |
0.088 |
|
SBP (mmHg) |
105.05±9.34 |
101.76±9.11 |
0.035 |
|
|
DBP (mmHg) |
65.65±7.91 |
63.68±8.77 |
0.159 |
|
|
SpO2 (%) |
100.00±0.00 |
100.00±0.00 |
- |
|
|
After 1 min intubation |
HR (Beat min) |
125.13±13.89 |
126.10±13.97 |
0.678 |
|
SBP (mmHg) |
113.95±9.11 |
109.24±9.79 |
0.003 |
|
|
DBP (mmHg) |
73.21±8.72 |
69.46±8.28 |
0.009 |
|
|
SpO2 (%) |
100.00±0.00 |
100.00±0.00 |
- |
|
|
After 3 min of intubation |
HR (Beat min) |
121.72±14.06 |
120.85±15.13 |
0.723 |
|
SBP (mmHg) |
110.64±9.52 |
106.43±10.98 |
0.015 |
|
|
DBP (mmHg) |
71.52±9.66 |
65.97±11.63 |
0.002 |
|
|
SpO2 (%) |
100.00±0.00 |
100.00±0.00 |
- |
|
DL, direct laryngoscopy; KVL, King Vision aBlade video laryngoscopy; VL, video laryngoscopy; SD, standard deviation; HR, heart rate; SBP, systolic blood pressure; DBP, diastolic blood pressure; SpO2, peripheral oxygen saturation