Table 1. Comparison of Systolic, Diastolic, and Mean Arterial Pressure in Sitting and Lateral Groups Based on Measurement Time.

Measurement Time	Systolic Blood Pressure (mmHg)			Diastolic Blood Pressure (mmHg)			MAP (mmHg)
	S Group, Mean ± SD	L Group, Mean ± SD	P Value	S Group, Mean ± SD	L Group, Mean ± SD	P Value	S Group, Mean ± SD	L Group, Mean ± SD	P Value
Before spinal anesthesia	121.87 ± 10.82	125.30 ± 11.79	0.123	75.51 ± 11.26	78.98 ± 09.98	0.096	89.83 ± 11.10	93.56 ± 08.90	0.059
After spinal anesthesia	119.65 ± 13.72	120.32 ± 14.08	0.806	71.77 ± 14.82	71.92 ± 14.53	0.957	87.08 ± 14.01	86.09 ± 14.48	0.726
Minute 2	105.44 ± 18.18	102.55 ± 18.39	0.419	61.60 ± 16.58	61.92 ± 16.36	0.919	74.73 ± 16.26	75.32 ± 15.77	0.851
Minute 4	96.44 ± 17.45	94.68 ± 17.50	0.919	56.46 ± 16.21	57.23 ± 13.56	0.794	68.48 ± 15.70	68.79 ± 13.93	0.915
Minute 6	93.83 ± 16.57	102.24 ± 17.04	0.012a	52.50 ± 11. 70	59.72 ± 14.46	0.006a	65.83 ± 15.40	72.00 ± 16.64	0.022a
Minute 8	100.58 ± 17.65	109.08 ± 14.20	0.008a	55.65 ± 15.07	61.94 ± 13. 72	0.027a	69.94 ± 15.40	76.72 ± 13.70	0.019a
Minute 10	108.79 ± 14.09	109.26 ± 12.08	0.853	60.21 ± 14.50	60.04 ± 10.79	0.945	75.00 ± 15.29	75.47 ± 10.69	0.855
Minute 15	109.35 ± 14.34	110.81 ± 13.06	0.585	59.36 ± 11.84	59.72 ± 12.31	0.882	75.77 ± 13.34	76.04 ± 12.52	0.915
Minute 20	109.09 ± 14.80	109.49 ± 11.97	0.881	57.67 ± 12.27	58.23 ± 09.22	0.794	73.44 ± 12.04	74.08 ± 09.29	0.763
Minute 25	107.69 ± 15.37	106.85 ± 08.50	0.728	56.31 ± 10.35	56.62 ± 09.07	0.869	72.94 ± 13.15	71.96 ± 08.73	0.653
Minute 30	109.46 ± 12.56	107.08 ± 09.69	0.278	56.63 ± 11. 18	56.23 ± 08.62	0.834	73. 73 ± 11.58	71. 92 ± 09.22	0.378
Minute 40	109.04 ± 11.05	108.54 ± 08.72	0.798	56.67 ± 09.55	57.19 ± 07.09	0.754	72.88 ± 09.49	72.90 ± 07.32	0.991
Minute 50	108.53 ± 09.44	108.37 ± 08.32	0.917	56.88 ± 08. 94	57.40 ± 06.89	0.741	71.47 ± 13.09	73.27 ± 06.99	0.384
Minute 60	108.76 ± 07.82	108.98 ± 08.15	0.888	57.16 ± 07.64	59.71 ± 07.09	0.085	73.33 ± 08.10	75.33 ± 06.57	0.131

^aSignificant.