Figure 3.The frequencies of hypertensive patients suffering various physical symptoms and their correlations with palpitation (n = 800). The percentages of patients suffering backache (A), lumbar debility (B), and numbness of limbs (C). The analysis of cross-classification of palpitation and backache (D), palpitation and lumbar debility (E), and palpitation and numbness of limbs (F) in patients with hypertension.
