Which department should pulmonary hypertension be registered under?

Written by Li Hai Wen

Cardiology

Updated on September 25, 2024

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Pulmonary hypertension is becoming increasingly common in our daily lives. Pulmonary hypertension refers to a condition where the pressure in the pulmonary artery exceeds 30 mmHg. If you have pulmonary hypertension and need to see a doctor, you might wonder which department to visit in such a large hospital with many departments. As the name implies, pulmonary hypertension is primarily characterized by an increase in pressure in the pulmonary artery. Therefore, you can make an appointment with the Department of Cardiology. Additionally, the Department of Respiratory Medicine or the Department of Vascular Surgery are also suitable options for seeking treatment.

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Written by Tang Li

Cardiology

1min 34sec

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Pulmonary hypertension is treated by which department?

Pulmonary arterial hypertension is a common clinical condition with complex causes, and depending on the cause, patients may visit different departments. The common causes of pulmonary arterial hypertension include the following. The first type is venous pulmonary hypertension, which is caused by diseases of the left heart system. Patients with this condition need to visit the department of cardiology, mainly to control heart failure. The second type is chronic thromboembolic pulmonary hypertension. The main reasons include thromboembolism in the proximal or distal pulmonary arteries, or due to tumors, parasites, foreign bodies, etc., leading to pulmonary embolism. Diseases of this type require visits to the respiratory department. Additionally, chronic pulmonary heart disease, such as heart failure caused by chronic obstructive pulmonary disease, interstitial lung disease, sleep breathing disorders, and hypoventilation lesions, also lead to pulmonary arterial hypertension and should be treated in the respiratory department. Furthermore, some rheumatic immune diseases and congenital heart diseases can also cause pulmonary arterial hypertension. As pulmonary arterial hypertension has gradually received more attention, some hospitals have established specialized outpatient clinics for pulmonary arterial hypertension.

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Written by Zeng Wei Jie

Cardiology

36sec

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Late-stage symptoms of pulmonary arterial hypertension

The prognosis of pulmonary hypertension depends on the function of the right heart. The main symptoms in the final stage of pulmonary hypertension are those of right heart failure. At this time, the patient mainly shows symptoms such as swelling of the lower limbs, oliguria, and abdominal distension. The difficulty in breathing may be slightly less severe than in the early stages. These symptoms are mainly caused by venous congestion in the systemic circulation, which prevents blood from returning from the lower limbs, leading to edema or ascites in the lower parts of the body.

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Written by Zeng Wei Jie

Cardiology

46sec

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How is pulmonary hypertension measured?

There are usually two methods to measure pulmonary arterial hypertension. One is through echocardiography to estimate, by measuring the speed of tricuspid regurgitation and then calculating the systolic pressure of the pulmonary artery through a formula. This method may overestimate or underestimate, hence its accuracy is not reliable. The gold standard is measuring pulmonary artery pressure via right heart catheterization. The downside of this gold standard is that it is an invasive procedure, which needs to be performed in a catheterization room; compared to ultrasound, it is also more costly. These are the two methods, each with its pros and cons. We need to choose based on the patient's situation.

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Written by Li Hai Wen

Cardiology

54sec

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What to do with mild pulmonary hypertension?

Pulmonary artery hypertension is a relatively common disease in daily life. Based on the different pulmonary artery pressures, it can be divided into mild, moderate, and severe pulmonary artery hypertension. When the right heart catheter measures pulmonary artery pressure between 30 to 50 mmHg, this situation often belongs to mild pulmonary artery hypertension. So, what should one do if diagnosed with mild pulmonary artery hypertension? Generally, mild pulmonary artery hypertension is not serious and usually does not cause noticeable symptoms, so no special treatment is needed. However, having mild pulmonary artery hypertension does not mean it can be taken lightly. It is important to undergo regular examinations under the guidance of a doctor, identify the cause of the increased pulmonary artery pressure, and treat the symptoms timely.

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Written by Zeng Wei Jie

Cardiology

55sec

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Symptoms of pulmonary hypertension

The symptoms of pulmonary arterial hypertension are varied. In the early stages when pulmonary cardiac function is compensatory, the symptoms mainly include cough, phlegm, shortness of breath, difficulty breathing, and fatigue. Later, when pulmonary cardiac function becomes decompensated, symptoms of respiratory failure and right heart failure may occur. In cases of right heart failure, symptoms mainly manifest as systemic circulatory congestion, including visceral nausea, vomiting, palpitations, and pronounced shortness of breath. In respiratory failure, particularly pulmonary hypertension caused by pulmonary heart disease, symptoms like drowsiness, confusion, and gaze fixation, which are typical of pulmonary encephalopathy, may occur. Therefore, the symptoms of pulmonary arterial hypertension are diverse.