The blood pressure variability in patients with cryptogenic stroke

The Egyptian Heart Journal

Table 4 Correlation between echocardiographic parameters and the demographic data in Group I

Group I	Min LAVI mL/m²		Max LAVI mL/m²		LA EF %
Group I	r	p	r	p	r	p
24 H systolic SD	0.875	0.001*	0.870	0.001*	− 0.821	0.001*
Day systolic SD	0.258	0.007*	0.272	0.004*	− 0.224	0.020*
Night systolic SD	0.874	0.001*	0.873	0.001*	− 0.824	0.001*
24 H diastolic SD	0.864	0.001*	0.863	0.001*	− 0.808	0.001*
Day diastolic SD	0.853	0.001*	0.856	0.001*	− 0.800	0.001*
Night diastolic SD	0.805	0.001*	0.806	0.001*	− 0.767	0.001*
Peak E velocity (m/s)	− 0.058	0.552	− .017	0.857	0.118	0.223
Peak A velocity (m/s)	− .102	0.293	− 0.079	0.415	0.169	0.081
E/é ratio	− 0.033	0.737	− 0.030	0.759	− 0.227	0.018*
Enrollment office systolic BP	− 0.007	0.943	− 0.025	0.797	0.021	0.828
Enrollment office diastolic BP	− 0.035	0.723	− 0.041	0.673	0.063	0.518
ABP above limits of normal	0.003	0.973	0.030	0.757	0.020	0.835
Age	0.316	0.001*	0.313	0.001*	− 0.341	0.001*
Gender	− 0.060	0.534	− 0.105	0.281	0.029	0.765
Smoking	− 0.107	0.271	− 0.109	0.263	0.102	0.295
Diabetes	0.032	0.744	0.008	0.934	− 0.055	0.574
Dyslipidemia	− 0.018	0.852	0.001	0.999	0.034	0.727
Hypertension	− 0.024	0.802	− 0.031	0.747	0.003	0.972

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