Table 2:

Blood pressure values using the Doppler methods at specific times

Variables	Time (hours)	Mean ± SD	Range
Doppler with an aneroid
Systolic Blood Pressure (mmHg)	12	57.36 ± 2.94	50.00 – 66.00
	24	58.83 ± 3.23	51.00 – 74.00
	36	61.08 ± 3.04	54.00 – 71.00
	48	63.41 ± 3.86	55.00 – 84.00
Diastolic Blood Pressure (mmHg)	12	32.81 ± 2.40	29.00 – 40.00
	24	33.75 ± 2.76	29.00 – 45.00
	36	34.68 ± 2.82	30.00 – 45.00
	48	35.93 ± 3.39	30.00 – 47.00
Mean Arterial Pressure (mmHg)	12	40.99 ± 2.25	31.67 – 47.33
	24	42.10 ± 2.51	36.33 – 52.67
	36	43.31 ± 2.47	37.33 – 52.67
	48	45.07 ± 3.22	35.67 – 58.00
Doppler with a hybrid
Systolic Blood Pressure (mmHg)	12	57.36 ± 2.94	50.00 – 66.00
	24	58.87 ± 3.33	51.00 – 74.00
	36	61.03 ± 2.99	54.00 – 71.00
	48	63.38 ± 3.85	55.00 – 84.00
Diastolic Blood Pressure (mmHg)	12	32.80 ± 2.40	29.00 – 40.00
	24	33.75 ± 2.76	29.00 – 45.00
	36	34.68 ± 2.82	30.00 – 45.00
	48	35.93 ± 2.82	30.00 – 47.00
Mean Arterial Pressure (mmHg)	12	40.98 ± 2.25	31.67 – 47.33
	24	42.09 ± 2.52	36.33 – 52.67
	36	43.31 ± 2.47	37.33 – 52.67
	48	45.06 ± 3.22	35.67 – 58.00

SD = Standard Deviation, mmHg=millimetre mercury