An unusual cause for cyanosis.
Cyanosis is a common physical sign in clinical medicine. Cardiac or respiratory conditions are the usual causes. We report a patient with an unusual cause for cyanosis and highlight the salient clues that lead to the diagnosis.
Mak
K H
KH
Department of Cardiology, Singapore General Hospital.
Tan
A T
AT
Jacob
E
E
Chio
L F
LF
D000328:Adult; D003490:Cyanosis / Q000209:etiology*; D006801:Humans; D008297:Male; D008708:Methemoglobinemia / Q000151:congenital*; D010375:Pedigree