<qa>  What was the name of the treatment regimen that was offered for free?To evaluate the importance of providing guidelines to patients via active telephone calls for blood pressure management and the discontinuation of treatment in hypertensive patients, using two treatment regimens with low-dose medications, which were offered for free to avoid the influence of the financial factor. We opted for a regimen called traditional based on diuretics and beta-blockers, and another one called current treatment based on the angiotensin II antagonist and calcium channel blocker. 