Research Paper Volume 15, Issue 6 pp 1890—1917
The study of antecedent clinical manifestations of hypertensive heart disease in cohort of hypertension
Figure 4. The frequencies of hypertensive patients suffering cephalic symptoms and their correlations with palpitation (n = 800). The percentages of patients suffering dizziness (A), daze (B), headache (C), and tinnitus (D). The analysis of cross-classification of palpitation and dizziness (E), palpitation and daze (F), palpitation and headache (G), and palpitation and tinnitus in patients with hypertension (H).