Figure 3
From: The possible role of chromosome X variability in hypertensive familiarity
Presence of maternal, paternal or double familiarity of hypertension among the hypertensive patients with family history of hypertension, as whole or divided by gender. The number of observed cases of maternal hypertension history among hypertensive males was much larger than that expected using hypertensive female as a reference (5220 vs 4769, P<0.0001, chi-square test).
