Research Article
Effects of L-/N-Type Calcium Channel Blockers on Angiotensin II–Renin Feedback in Hypertensive Patients
Figure 7
Changes in the ratio of Ang-(1–7) to Ang II in plasma before and after treatment. After 6 months of treatment, the cilnidipine group had a significantly higher ratio Ang-(1–7) to Ang II in the plasma than the amlodipine group. Ang-(1–7), angiotensin; Ang II, angiotensin II.