What is the length range available for DCBs?

• A. 10, 15, 20 mm
• B. 5, 10, 15 mm
• C. 12, 15, 20, 30 mm
• D. 20, 25, 30 mm

Answer: (C)

The correct answer highlights the range of lengths typically available for Drug Coated Balloons (DCBs). In clinical practice, DCBs are designed for a variety of lesion sizes, and having lengths that cater to different needs is crucial for effective treatment. The specified range of 12, 15, 20, and 30 mm covers a wide spectrum, allowing for tailored interventions depending on the anatomy being treated.

This length variety is essential to match the specific requirements for different vascular lesions, ensuring that healthcare providers can select the most appropriate DCB for individual patients. In contrast, other options either do not offer a wide enough range or omit necessary sizes that can be critical for particular clinical scenarios. The flexibility in the available lengths enhances procedural options and contributes to better patient outcomes.