Applying Pulse Spectrum Analysis to Facilitate the Diagnosis of Coronary Artery Disease

Table 6

Linear regression analysis of relative spectral energy values and influence factors for the severity of coronary artery disease.

Variable	B	t	P value
Age	-0.28	-0.80	NS
Gender	24.26	2.96	<0.01
BMI	-0.35	-0.39	NS
Hypertension	0.04	0.01	NS
Diabetes	14.58	1.90	NS
Hyperlipidemia	15.14	2.26	0.03
Right C1	0.84	1.45	NS
Right C5	0.16	0.10	NS
Left C1	1.76	3.00	<0.01
Left C5	-3.98	-3.05	<0.01

(i) Multivariate linear regression analysis was performed by “enter” method.
(ii) The severity was
(iii) P <0.05: being statistically significant.
(iv) NS: not significant.