Table 1. Characteristics of the 22 healthy volunteers.

	Date	No.	Age	Sex	Systolic BP mmHg (Upper)	Diastolic BP mmHg (Lower)	Pulse
1	2015/6/22	15C015	23	Male	111	67	69
2	2015/8/7	15C019	32	Male	118	67	65
3	2015/9/17	15C021	32	Male	105	56	57
4	2016/4/19	15C032	40	Male	120	79	85
5	2016/9/29	15C041*	43	Male	114	75	63
6	2016/12/1	15C045	48	Male	117	83	82
7	2016/12/16	15C046*	28	Male	117	76	66
8	2017/1/13	15C047*	25	Male	111	59	74
9	2016/8/26	15C040*	29	Male	114	68	52
10	2015/12/11	15C027	31	Male	109	70	83
11	2018/1/19	15C053*	37	Male	116	83	67
12	2015/6/5	15C011	30	Female	99	67	65
13	2015/6/5	15C012	28	Female	96	58	65
14	2015/9/17	15C022*	39	Female	96	64	71
15	2016/2/29	15C031	44	Female	116	79	68
16	2016/6/9	15C034	28	Female	81	55	67
17	2016/6/24	15C036*	47	Female	106	71	64
18	2016/6/30	15C037*	42	Female	108	64	71
19	2016/7/7	15C038*	42	Female	91	48	54
20	2016/12/1	15C044*	37	Female	119	76	72
21	2017/3/10	15C048*	36	Female	109	67	87
22	2017/8/4	15C051*	27	Female	93	60	78

* Implemented the HUT test as the healthy volunteers.