Which of the following are required components for the Rotablator?

• A. Pressurized NS flush and Rotaglide; compressed gas nitrogen; rotablator drive unit; diamond tip rotalink burr and rota wire; appropriate size and shaped guide catheter; temp pacemaker
• B. Only a standard guide catheter and contrast
• C. Balloon catheters and stents
• D. Laser console and fiberoptic catheter

Answer: (A)

Rotational atherectomy with the Rotablator requires a complete setup that includes the drive system, the burr with its delivery wire, and the accessories that allow safe delivery and cooling, plus the access hardware. The drive unit powers the diamond-tipped burr, which is advanced over a dedicated rota wire through a guide catheter of appropriate size and shape to reach the lesion. To keep the burr cool and to clear debris, a pressurized saline flush is used along with Rotaglide lubrication. The system is driven by compressed gas (nitrogen) to achieve the high rotational speeds. In addition, having a temporary pacing option available is common in certain cases to protect against bradycardia or conduction disturbances during challenging proximal interventions. Laser consoles and fiberoptic catheters are used for laser atherectomy, not Rotablator, and balloon catheters with stents are separate devices used after debulking, not core components of the Rotablator system itself. This combination reflects the essential components required for the Rotablator setup.