A 60-year-old woman was admitted to our hospital with dyspnea, a cough and hemoptysis. She had a history of long-term treatment of asthma and recurrent lower respiratory tract infections. She had been hospitalized twice ...

Background and AimIn patients with pulmonary embolism (PE), a pulmonary radiograph may reveal oligemic fields (the Westermark sign) associated with sites of occlusion of the pulmonary arteries, interruption or loss of the ...