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. Author manuscript; available in PMC: 2012 Mar 1.
Published in final edited form as: Ophthalmology. 2010 Oct 8;118(3):443–452. doi: 10.1016/j.ophtha.2010.07.016

Figure 4.

Figure 4

Kaplan-Meier curves showing the cumulative probability of failure from any cause in the Ahmed Baerveldt Comparison (ABC) Study defining inadequate intraocular pressure (IOP) control as IOP > 17 mm Hg (left) or IOP > 14 mm Hg (right).