Development of a Blood Pressure Measurement Instrument with Active Cuff Pressure Control Schemes

Table 3

Measurement results of proposed and commercial BP device of five healthy subjects (unit: mmHg).

SBP/DBP mmHg	Subject 1	Subject 2	Subject 3	Subject 4	Subject 5	Average measurement time
Method
Commercial electronic BP device (1st measurement)	115/77	132/61	113/74	103/53	107/78	38
Commercial electronic BP device (2nd measurement)	117/77	133/53	107/64	89/51	99/63
Commercial electronic BP device (3rd measurement)	116/74	137/60	100/62	87/48	101/64
Commercial electronic BP device (8th measurement)	121/82	123/65	105/59	87/52	105/67
Average	116/77	131/59	106/64	91/51	103/68
ADM mode (4th measurement)	114/75	126/70	114/66	91/64	107/60	32
ADM mode (5th measurement)	119/80	125/71	109/67	84/47	110/71
Average	116/77	125/70	111/66	87/55	108/65
AIM mode (6th measurement)	131/66	125/65	129/80	94/52	123/68	25
AIM mode (7th measurement)	121/75	139/70	114/65	86/53	112/65
Average	126/70	132/66	121/72	90/52	117/66