Treatment Hypertension to Recommended Levels in Old Patients

The patient will receive a questionnaire daily containing a list of questions about blood pressure and heart rate. For this purpose, a messaging application will be installed on the patients' smartphones before the study begins. All patients will be instructed and trained to use the application. Every day at 12 noon, patients will receive a questionnaire containing 2 questions. Patients can start, pause, and continue answering for 12 hours before the next questionnaire appears. For security reasons, no personal data of patients is entered or saved in the program. The research physician will receive daily information about the patient's self-monitoring results and make decisions about the need to adjust therapy.