british tobacco stock split American Stock: Not Simply Philip Morris' Lagging Sibling (NYSE:BTI) British American Tobacco Hasn't Run

These take a closer look at the rise of vaping, the massive amount of attention it has received, and trends in legislation around the nation

from others, hes gotten threats

Other less common causes include: Ischaemic retinal vein occlusion: the retinal ischaemia drives neovascularisation Proliferative sickle cell retinopathy Neovascular age-related macular degeneration Subarachnoid haemorrhage (Tersons syndrome) Clinical features History Typical symptoms of vitreous haemorrhage include: Blurred vision: the vitreous is a transparent gel and if the vitreous humour is clouded or filled with blood the vision will be impaired Floaters: these patients will often describe it as a gush of floaters and what they are in fact seeing is the vitreous haemorrhage Other important areas to cover in the history include: History of trauma Past medical history: diabetes, wet age-related macular degeneration or sickle cell retinopathy as these conditions cause neovascularisation Clinical examination Clinical findings of vitreous haemorrhage depend on the severity and duration of the haemorrhage: Severe vitreous haemorrhage: hazy fundal view and absent red reflex Mild vitreous haemorrhage: partially obscured fundal view due to a localised vitreous haemorrhage Chronic vitreous haemorrhage: appears as a yellow lesion

Bibcode:2011MolPE..59....1N