16 results
Radiation Dose to Adults from Common Imaging Examinations
ABDOMINAL REGION
 - Computed Tomography (CT) — Abdomen and
without contrast material ... without contrast material ... ) — Lung Cancer ... #ChestXRay #CXR ... #Table #Risks #Testing
Diagnostic algorithm for a child or adolescent with suspected pulmonary hypertension. CHD, congenital heart disease; CPET,
Diagnostic algorithm ... cardiopulmonary exercise testing ... hypertension; CXR ... , chest X-ray; HPAH ... ; CLD, chronic lung
Differential diagnosis on HRCT
Most of our knowledge about imaging findings in interstitial lung disease comes from
Differential diagnosis ... knowledge about imaging ... in interstitial lung ... On a Chest X-Ray ... #Pulmonary #CXR
Pulmonary Renal Syndrome

Definition: Diffuse alveolar hemorrhage + Glomerulonephritis
Presentation (Pulmonary and renal manifestations can occur weeks apart):
Disease-specific testing ... , C3, C4, anti-CCP ... • CXR (diffuse ... high resolution chest ... CT • Bronchoscopy
Pulmonary Infections in HIV-AIDS
Bacterial: 
 • No organism identified, Strep pneumoniae, H. influenzae, S.aureus, Streptococcus Grp
failure, COPD, Lung ... Evaluation: Imaging ... (CXR +/- High res ... CT chest scan), ... HIVAIDS #workup #diagnosis
Pulmonary Nodule
Evaluation is guided by nodule size & assessment of probability of malignancy. In addition is
yield of available diagnostic ... testing, patient ... diameter are called lung ... CT imaging, positron ... 70% to 90% for a diagnosis
Lung Abscess - Diagnosis and Management Summary

Lung Abscess Etiology:
 • Necrosis of lung parenchyma by a
Lung Abscess - Diagnosis ... necrosis (7-14 days later ... Blood cultures • CXR ... CT Lung Abscess ... #Abscess #pulmonary
How much radiation is used in paediatric radiology examinations compared to other exposures?

Estimated dose - Days
background radiation Natural ... X-ray 0.01 mSv ... Radiation #Doses #Imaging ... #ChestXRay #CXR ... #Table #Risks #Testing
Bronchiectasis - Summary

What?
• Bronchiectasis is derived from the Greek words bronckos meaning airway and ectasis meaning
in the adjacent lung ... of the affected lung ... parenchyma Diagnosis ... CT) • Broncho-arterial ... #differential #diagnosis
Heart failure with Reduced Ejection Fraction (HFrEF)
Clinical Presentation
1. Typical symptoms: dyspnea, orthopnea paroxysmal noctumal dyspnea, fatigue,
: weight gain, lung ... HFrEF may lack lung ... Imaging: 1. ... Chest x-ray: signs ... → no signs of CXR