Chronic obstructive pulmonary disease | chronic obstructive pulmonary disease | Chronic kidney disease | chronic kidney disease | Chronic fatigue syndrome | Suge Knight Represents: Chronic 2000 | Chronic traumatic encephalopathy | Chronic myelogenous leukemia | Chronic Kidney Disease | chronic fatigue syndrome | Chronic City | Venous thrombosis | Chronic toxicity | Chronic Town | Chronic Obstructive Pulmonary Disease (COPD) | Chronic Obstructive Pulmonary Disease | chronic myelogenous leukemia | Chronic mountain sickness | Chronic inflammatory demyelinating polyneuropathy | Chronic bacterial prostatitis | Chronic | Cerebral venous sinus thrombosis | Central venous catheter | Bluntman and Chronic | atypical Chronic Myeloid Leukemia |
In 2008, vascular surgeon Paolo Zamboni suggested that MS involves a vascular process he referred to as chronic cerebrospinal venous insufficiency (CCSVI), in which veins from the brain are constricted.