What disease is pulmonary hypertension?

Update Date: 2022-12-31 Source: Network

summary

Pulmonary hypertension refers to a hemodynamic and pathophysiological state in which the pulmonary artery pressure rises above a certain threshold, which can lead to right heart failure. It can be an independent disease, a complication or a syndrome. What disease is pulmonary hypertension? Let's talk about it

What disease is pulmonary hypertension?

The earliest and most common. Performance for sexual activity after shortness of breath, the condition is serious in the rest can also appear. Fatigue, fatigue and decreased exercise tolerance are related to decreased cardiac output and insufficient tissue perfusion. The decrease of cardiac output leads to insufficient blood supply to brain tissue.

It is caused by right ventricular ischemia, which is related to right ventricular hypertrophy, decrease of coronary artery perfusion and relative insufficiency of myocardial blood supply. Pulmonary artery dilation was caused by compression of recurrent laryngeal nerve. It was caused by rupture of pulmonary precapillary hemangioma. Connective tissue disease associated pulmonary hypertension may have alopecia, photosensitivity, oral ulcer, arthritis and so on.

Anorexia, nausea, vomiting, epigastric pain, edema of lower limbs, perineum, lumbosacral, hydrothorax and ascites, cyanosis of lips, fingertips and auricles, nervous system symptoms, etc. It can be used to estimate pulmonary artery pressure, exclude other causes, such as congenital heart disease, valvular disease, etc. it can also evaluate right heart function and judge prognosis.

matters needing attention

* aggravating retention of water and sodium and edema. ② Liver function should be checked before medication and once a month during medication. ③ Forbidden in pregnancy or will be pregnant, pregnant women, should be a monthly pregnancy examination. This medicine will also affect the effect of hormonal contraceptives, so other contraceptive methods should be adopted. ④ The hemoglobin level was checked before and after 1 and 3 months, and then every 3 months.