Catriona Reddin, MB, BCh, from the University of Galway in Ireland, and colleagues examined whether the importance of individual risk factors for stroke differ by stroke severity. Stroke severity was assessed using the modified Rankin Scale (mRS) score within 72 hours of hospital admission.

A trio of risk factors not only increase your risk of stroke, but they also raise the odds that such a stroke will be debilitating, a new study warns. What are these three big dangers? Smoking, having high blood pressure and suffering from atrial fibrillation all significantly raise the risk of suffering a severe stroke,