Elevated blood pressure leads to an increased pressure load on the heart, inducing myocardial ischemia, and the patient may experience chest tightness, chest pain, or a feeling of panic or palpitations. Patients are advised to initiate antihypertensive drug therapy, which helps prevent malignant events and can better improve the discomfort in the precordial area. Patients are advised to take drugs such as nifedipine controlled-release tablets, or perindopril, and to choose a first-line, long-acting antihypertensive medication, which will help to keep the blood pressure under smoother control, and will help to prevent uncomfortable symptoms. Hypertension itself is also an independent risk factor for coronary heart disease, so controlling blood pressure is crucial to help slow the progression of coronary heart disease. Patients are advised to choose secondary prevention drugs for cardiovascular disease, such as perindopril, which not only lowers blood pressure but also helps prevent angina and heart failure.