title: Subtle chest x-ray signs of pulmonary thromboembolism: the Palla's and Westermark's signs.
authors.affiliation: Department of Cardiology, Sri Jayadeva Institute of Cardiovascular Sciences and Research, Bangalore, Karnataka, India. rravi_dr@rediffmail.com
authors.forename: Ravindran
authors.initials: R
authors.lastname: Rajendran
authors.forename: Bhupinder
authors.initials: B
authors.lastname: Singh
authors.forename: Prabhavathi
authors.initials: P
authors.lastname: Bhat
authors.forename: Manjunath C
authors.initials: MC
authors.lastname: Nanjappa
mesh_terms: D061605:Administration, Intravenous; D000328:Adult; D003287:Contrast Media; D003937:Diagnosis, Differential; D005334:Fever / Q000209:etiology; D006801:Humans; D008297:Male; D011014:Pneumonia / Q000000981:diagnostic imaging; D011655:Pulmonary Embolism / Q000000981:diagnostic imaging* / Q000188:drug therapy / Q000473:pathology; D011857:Radiographic Image Interpretation, Computer-Assisted; D013902:Radiography, Thoracic; D012680:Sensitivity and Specificity; D013300:Streptokinase / Q000627:therapeutic use*; D014057:Tomography, X-Ray Computed
chemical_list: D003287:Contrast Media; D013300:Streptokinase