Dr. Priyanka Teckchandani @DrTeck
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GrepMed Pulmonary and Critical Care Editor - Academic Hospitalist UC Davis Medical Center Internal Medicine, Pulmonary and Critical Care Medicine Fellow UC Irvine ‘22
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Hoover's Sign

Hoover’s sign refers to inward movement of the lower rib cage during inspiration- instead of
Hoover’s sign refers ... instead of outward as ... associated with COPD ... hyperexpansion of the lungs ... PhysicalExam #Video #Clinical
Kussmaul Breathing Pattern

Demonstration of Kussmaul breathing pattern seen here in Diabetic Ketoacidosis.  Initial pH was
Kussmaul Breathing Pattern ... Initial pH was 6.95 ... and glucose was ... associated with severe ... #PhysicalExam #Clinical
Atoll Sign (Reverse-Halo Sign) on Chest CT
 • Central GGO surrounded by a crescentic or circumferential
Atoll Sign (Reverse-Halo ... Sign) on Chest CT ... consolidation • DDx: COP ... #Lung #Pulmonary ... diagnosis #radiology #clinical
Kussmaul Breathing in Lactic Acidosis
Acute non-cardiopulmonary dyspnoea. 70 ys, DM, vomiting and URQ abdominal pain since
abdominal pain since 3 days ... On CT scan, abdominal ... BGA: severe lactic ... #Respirations #Clinical
Tree-in-Bud Sign on Chest CT
 • Multiple centrilobular nodules arranged in a linear branching pattern.
 •
Sign on Chest CT ... linear branching pattern ... TreeInBud #Sign #CT ... #Lung #Pulmonary ... diagnosis #radiology #clinical
Mosaic Attenuation on Chest CT
 • Variable attenuation seen on a chest CT in a lobular
Attenuation on Chest CT ... seen on a chest CT ... PJP, CEP, HP, COP ... #Lung #Pulmonary ... diagnosis #radiology #clinical
Air Bronchogram Sign on Chest CT
 • Patent airways surrounded by opacified lung
 • DDx: pna,
Sign on Chest CT ... pna, pulm edema, severe ... Bronchogram #Sign #CT ... #Lung #Pulmonary ... diagnosis #radiology #clinical