An Assessment of the Glider Balloon in Complex Lesions

Observational Study collecting data on commercial cases in which the Glider PTCA Balloon
Catheter is used in accordance with the instructions for use. This study includes up 500
patients at up to 50 study sites.

Inclusion Criteria:

1. Lesion must be successfully crossed with a guidewire without complication (including
Chronic Total Occlusions (CTOs))

2. The Glider balloon may only be used at one lesion during the procedure

3. The lesion in which the Glider balloon is used must be completed first

4. The primary lesion treated during the procedure must be treated with the Glider
balloon

5. Intended treatment of a protocol-defined complex lesion that has at least one of the
following factors:

- Significant vessel tortuosity

- Failed balloon crossing with another balloon

- Tight stenosis

- Heavy calcification

- Side branch present

Exclusion Criteria:

1. Patient < 18 years of age

2. Lesion longer than 40mm

3. Device use not consistent with Instructions for Use

4. Patient has not given consent for their data to be submitted to this registry