> Figure 1. Geographic variation in the use of peripheral angioplasty showing the ratio of peripheral angioplasty in each hospital referral region compared with the U.S. average.

From "Cardiologists Performing Peripheral Angioplasties: Impact on Utilization" Effective Clinical Practice, September/October 2001. 4:191-198.

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Figure 1. Geographic variation in the use of peripheral angioplasty showing the ratio of peripheral angioplasty in each hospital referral region compared with the U.S. average.

Figure 1. Geographic variation in the use of peripheral angioplasty showing the ratio of peripheral angioplasty in each hospital referral region compared with the U.S. average.

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