Would not a fixed obstruction cause constant lack of flow instead of 
spasmodic? e/rdms



By warming the digits you can determine whether it is vasospastic vs fixed 
obstruction.

Chris Willis RVT
Coordinator
Vascular Laboratory
Eastern Maine Medical Center
Bangor, Maine 04401
Phone:  (207) 973-7471
Fax:  (207) 973-7450

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