AIM: To analyze visual field progression of advanced stage glaucoma with stable intraocular pressure in different blood pressure in 1a.

METHODS: The diastolic blood pressure, intraocular pressure and visual field in 1a were recorded. The glaucoma progression was judged with AGIS.

RESULTS: After followed up for 1a, no intraocular pressure difference was found in each group. There was different in visual field progression. The lower blood pressure, the poorer visual field.

CONCLUSION:Low blood pressure is one of the risk factors of advanced glaucoma progression. Visual field gets worse with low diastolic blood pressure.