Changes in systolic blood pressure (SBP) (A), diastolic blood pressure (DBP) (B) and heart rate (HR) (C) before and after mirror drawing test (MDT). The MDT was conducted for 10 min from min 10 to min 20. Closed circle: First MDT (40-mg slow-release nifedipine). Open square: Second MDT (10-mg cilnidipine). Open triangle: Third MDT (20-mg cilnidipine). The patient experienced occipital headache 2–15 min after the start of the test during first MDT.