Fig. 2: Cluster analyses of the hypertensive group. | Journal of Human Hypertension

Fig. 2: Cluster analyses of the hypertensive group.

From: Vascular phenotypes in early hypertension

Fig. 2

Spectral Biclustering with three subgroups of patients and eight groups of features (Panel A). Boxplots of key features discriminating bicluster groups (Panel B). Both panels: Group 0 ‘arterially stiffened’ hypertension, Group 1 ‘vasoprotected’ hypertension, Group 2 ‘non-dippers’. SBP24, 24 h average systolic BP; DBP24, 24 h average diastolic BP; SBP SD standard deviation i.e., variability of systolic BP; DBP SD, standard deviation i.e., variability of diastolic BP; FMD flow mediated dilatation, BMI body-mass index, dip percentage reduction from day to night BP, LnRHI logarithmic reactive hyperaemia index, AIx EndoPAT-2000-derived augmentation index, AI@75% AIx adjusted for heart rate, HR range day daytime heart rate range, PWV pulse wave velocity, PWA pulse wave analysis, SCP systolic central pressure, DCP diastolic central pressure.

Back to article page