Vagal Withdrawal and Sympathetic Overactivity Contribute to the Genesis of Early-Onset Pregnancy-Induced Hypertension

Table 8

Correlation of LF-HF ratio with body mass index (BMI), basal heart rate (HR), systolic blood pressure (SBP), and diastolic blood pressure (DBP) of subjects of study group I at different weeks of gestation.

	12th week		24th week		31st week
	r	P	r	P	r	P
BMI	0.031	.260	0.048	.235	0.018	.380
BHR	0.189	.132	0.218	.105	0.231	.092
SBP	0.096	.124	0.235	.086	0.280	.065
DBP	0.290	.071	0.312	.048	0.346	.020

The 𝑃-values less than  .05 were considered significant.