A patient with dyspnea and chest pain has the following diag…

A patient with dyspnea and chest pain has the following diagnostic study results. The nurse suspects the patient has which condition? Diagnostic Study Patient Results D-Dimer elevated ECG nonspecific T wave changes pH 7.49 PaO2 74 mmHg PaCO2 30 mmHg HCO3 21 mEq/L