Polystyrene (PS) /ËpÉliËstaÉªriËn/ is a synthetic aromatic polymer made from the monomer styrene. Polystyrene can be solid or foamed. General purpose polystyrene is clear, hard, and rather brittle. It is an inexpensive resin per unit weight.
It is. more prevalent in females than males (1,2). The most common. cause of syncope in young subjects is a reflex syncopal event. that includes stretch syncope (1-3). Stretch syncope is a rare. occurrence that is clinically difficult to distinguish from epilepsy. and may arise while stretching the neck hyperextended in the.
See full list of 1731 causes of Syncope. More information about causes of Syncope: 1  Medications, drugs, or substances causing Syncope (614 listings). 2  Drug interactions causing Syncope (114 listings). 3  Underlying causes of Syncope. 4  Syncope as a complication caused by other conditions. 5  Syncope as a symptom. 6  Medical news summaries relating to Causes of Syncope.