Benidipine in Hypertensive and/or Chronic Coronary Syndrome Patients

Inclusion Criteria: * Patients with hypertension and/or angina pectoris on the background of chronic coronary syndrome who have been receiving Benidipine treatment for at least 1 month and will continue to receive Benidipine treatment * Male or female outpatients, 18-80 years of age * Patients with mild to moderate essential hypertension who have been receiving or will continue Benidipine treatment for at least 1 month * Outpatients with clinically stable angina pectoris and patients who have been receiving or will continue Benidipine treatment for at least 1 month * Those who signed the written informed consent form Exclusion Criteria: * Patients with secondary hypertension * Emergency hypertensive patients * Having to take other medications during the study that may affect blood pressure * Allergic to DHP calcium antagonists * Evidence of decompensated congestive heart failure, unstable angina or severe arrhythmia * Severe renal or hepatic dysfunction * Pregnant or lactating women * Participation in other clinical trials within 3 months prior to this study * Patients who did not sign the consent form of the study