The blood pressure variability in patients with cryptogenic stroke

The Egyptian Heart Journal

Table 5 Correlation between echocardiographic parameters and the demographic data in Group II

Group II	Min LAVI (mL/m²)		Max LAVI (mL/m²)		LA EF (%)
Group II	r	p	r	p	r	p
24 H systolic SD	0.866	0.001*	0.854	0.001*	− 0.771	0.001*
Day systolic SD	0.867	0.001*	0.852	0.001*	− 0.778	0.001*
Night systolic SD	0.846	0.001*	0.826	0.001*	− 0.774	0.001*
24 H diastolic SD	0.862	0.001*	0.814	0.001*	− 0.826	0.001*
Day diastolic SD	0.848	0.001*	0.795	0.001*	− 0.822	0.001*
Night diastolic SD	0.808	0.001*	0.745	0.001*	− 0.792	0.001*
Peak E velocity (m/s)	− 0.024	0.812	− 0.055	0.585	− 0.012	0.906
Peak A velocity (m/s)	0.034	0.735	− 0.006	0.956	− 0.074	0.469
E/é ratio	− 0.052	0.608	− 0.104	0.304	− 0.016	0.872
Enrollment office systolic BP	0.123	0.222	0.172	0.088	− 0.062	0.542
Enrollment office diastolic BP	− 0.047	0.644	0.010	0.918	0.127	0.212
ABP measurements above limits of normal	− 0.190	0.058	− 0.101	0.145	0.186	0.066
Age	0.457	0.001*	0.454	0.001*	− 0.389	0.001*
Gender	− 0.021	0.836	− 0.032	0.750	− 0.008	0.941
Smoking	0.003	0.978	0.003	0.975	0.015	0.879
Diabetes	− 0.051	0.613	− 0.025	0.803	0.039	0.703
Dyslipidemia	0.072	0.476	0.018	0.859	− 0.098	0.337
Hypertension	0.060	0.556	0.057	0.574	− 0.043	0.673

24 H, 24 hours; LA, left atrial; LVESVI, left ventricular end-systolic volume index; BP, blood pressure; ABP, ambulatory blood pressure; LVEDVI, left ventricular end-diastolic volume index; Min LAVI, minimum left atrial volume index; Max LAVI, maximum left atrial volume index; LA EF, left atrial ejection fraction; and SD, standard deviation
*Significant P value