I am 4 1 year old. It has just been found that the left ventricular diastolic period is 56 mm, which is generally short of breath, chest tightness and enlarged left ventricular diastolic period.

Judging from the symptoms, you really have heart failure. The common causes of heart failure are hypertension, coronary heart disease, alcoholic cardiomyopathy, valvular heart disease and dilated cardiomyopathy. You can compare what kind of cause you belong to, and remove the cause first when you treat the disease. It is not enough for you to take a benazepril tablet alone to treat heart failure. You need to take furosemide tablets for diuresis. If you haven't eaten it, take one tablet first and supplement potassium at the same time. The amount of potassium tablets can be 3.0g, taken 3-4 times a day. Digoxin tablets can start from 0. 1.25mg once a day. When you are not sulking, you can take a small dose of carvedilol tablets to improve the prognosis. I suggest you ask a cardiovascular doctor to help you adjust the medicine.

(Dr. Guo from Zhengzhou Central Hospital solemnly reminds me that because I can't see the patient face to face, I can't fully understand the condition. The above suggestions are for reference only. Please go to the hospital for specific diagnosis and treatment under the guidance of a doctor! )