Table 4.

Changes in hemodynamic parameters.

	T0	T1	T2	T3
Mean arterial pressure (mm Hg)
Group C	103.32 ± 14.75	76.28 ± 10.49	108.64 ± 21.03	91.49 ± 13.71
Group M	108.093 ± 13.71	77.56 ± 10.59	112.00 ± 18.56	93.37 ± 12.95
P value	.116	.566	.425	.506
Heart rate (beats/min)
Group C	82.66 ± 17.89	81.72 ± 16.21	96.21 ± 15.03	85.98 ± 13.72
Group M	76.44 ± 16.02	76.14 ± 12.83	89.67 ± 16.02	82.98 ± 14.66
P value	.087	.075	.049	.318
Surgical pleth index
Group C	63.09 ± 18.26	43.43 ± 14.93	51.00 ± 18.45	46.46 ± 19.52
Group M	58.41 ± 15.21	38.41 ± 12.69	47.14 ± 14.90	38.77 ± 13.34
P value	.275	.382	.932	.409

Mean ± standard deviation. T0 = baseline (before intubation), T1 = immediately before intubation, T2 = immediately after intubation, T3 = 3 min after intubation. Group C = C-MAC D-blade laryngoscope group, group M = McCoy laryngoscope group.