Pulse Wave Cycle Features Analysis of Different Blood Pressure Grades in the Elderly

Table 2

Pulse wave cycle distribution.

Blood pressure	Hypertension history	Pulse wave cycle count	Age; (mean ± std)	Male/female
Normal; (NG)	No	619	72 ± 5	1 : 1.63; (235 : 384)
	Yes	195	73 ± 5	1.24 : 1; (108 : 87)
Higher; (HerG)	No	534	71 ± 6	1 : 1.34; (228 : 306)
	Yes	517	71 ± 6	1.01 : 1; (259 : 257)
Highest; (HestG)	No	1779	72 ± 6	1 : 1.46; (724 : 1055)
	Yes	2431	72 ± 6	1 : 1.62; (927 : 1504)
Total		6075	72 ± 6	1 : 1.45; (2,481 : 3,594)