The normal value of pulmonary capillary wedge pressure is 6-12 mmHg, which is actually one of the most common and important indicators used in clinical hemodynamic monitoring, called pulmonary artery blood pressure, or PAWP. If the value is 6-12 mmHg, it is basically normal. conditions. Pulmonary artery blood pressure, or pulmonary capillary wedge pressure, is an obvious and accurate reflection of left heart function and left heart preload. If the value is between 12 and 18 mmHg, the patient can be considered to be in the compensatory phase of left heart function. If the value is more than 18 mmHg, the patient’s heart failure may be severe and the patient should be treated accordingly to provide symptomatic relief. Therefore, pulmonary capillary wedge pressure is a professional term, which is often a reliable indicator to help doctors to determine the patient’s cardiac function in clinical practice, so as to carry out the corresponding treatment, which needs to be combined with the patient’s clinical symptoms to give the corresponding treatment, so as to achieve the best results.