Diseases of the pulmonary circulation | The pulmonary circulation
Diseases of the pulmonary circulation A pulmonary embolism is a narrowing or complete blockage (occlusion) of a pulmonary or bronchial artery by an embolus. An embolus is an endogenous or exogenous object that causes a narrowing of the vascular system (= embolism). There are various forms of pulmonary embolism, the main cause being thrombus embolism. … Diseases of the pulmonary circulation | The pulmonary circulation