Wide Pulse Pressure:

Atherosclerosis
Chronic aortic regurgitation
Thyrotoxicosis
Fever
Anaemia
Pregnancy
Anxiety (type of Neurosis)
Patent ductus arteriosus
Heart block
Aortic dissection
Endocarditis
Raised intracranial pressure
Vasodilating drugs
Beriberi heart disease Pregnancy
Thyrotoxicosis
Patent ductus arteriosus
Aortic regurgitation (see Heart symptoms)
Severe bradycardia
Old age