Diagnostic value of gas exchange tests in patients with clinical suspicion of pulmonary embolism

Objective: To assess the value of parameters derived from arterial blood gas tests in the diagnosis of pulmonary embolism. Method: We measured alveolar-arterial...研究目的：评估动脉血气检测衍生参数在肺栓塞（pulmonary embolism）诊断中的应用价值。方法：本研究测定了肺泡-动脉……