Stroke: Cerebrovascular Attack

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Stroke is known as cerebrovascular accident or brain attack. It occurs as a result of sudden impairment of cerebral circulation in one or more blood vessel. This lead to diminish oxygen supply and commonly causes serious damage in the brain tissue (Nettina et al, 2013). Stroke is the second leading cause of death worldwide and the fourth in the UK (Stroke Association, 2015). Yearly, approximately 152000 people in the UK have a stroke, that represent 11% of all deaths in England and Wales (Hutchinson and Wilson, 2013). For the enormous majority of 67% of stroke survivors in the UK, one of the first difficulties on the path to recovery is swallowing dysfunction (Dworzynski, 2013). 50% of stroke survivors experience dysphagia in the acute phase
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