Raynaud Syndrome With Cyanosis
The blue areas (cyanosis) at the tips of the fingers are caused by decreased oxygen in the blood because of sluggish blood flow due to partial narrowing of the blood vessels.
© Springer Science+Business Media
The blue areas (cyanosis) at the tips of the fingers are caused by decreased oxygen in the blood because of sluggish blood flow due to partial narrowing of the blood vessels.
© Springer Science+Business Media