Clinical manifestations of acute pulmonary embolism

The main clinical manifestations of acute pulmonary embolism include chest pain, hemoptysis, dyspnea, etc.

1, chest pain

acute pulmonary embolism attack, thromboembolism will block the pulmonary artery and its branches lead to poor pulmonary circulation, so that local ischemia and hypoxia spasm, will cause severe chest pain.

2, hemoptysis

embolus blocking pulmonary artery and its branches will lead to increased pulmonary artery pressure, so that bronchial submucosal vasodilation rupture, causing hemoptysis.

3, dyspnea

acute pulmonary embolism patients pulmonary blood flow reduction and ventilation imbalance will lead to pulmonary ventilation and ventilation function affected, causing dyspnea.