CXR eponyms in pulmonary embolism
CXR eponyms in pulmonary embolism: Westermark, Hampton, Fleischner, Chang and Palla signs, their history, original descriptions and modern relevance.
Tag C. H. Joseph Chang
C. H. Joseph Chang
C. H. Joseph Chang (1929–2017), Korean-American radiologist known for Chang sign and pioneering work in mammography and dedicated breast CT imaging.
Chang sign
Chang sign (1965) Dilated descending pulmonary artery associated with pulmonary infarction and pulmonary hypertension following pulmonary embolism