TableĀ 7

Severe Angiographic Complications

Pre OAS DevicePost OAS DevicePost Balloon/StentUnknownFinal
Severe dissection (type C, D, E, and F)0.22.30.90.015/443 (3.4)
Perforation0.00.90.90.08/443 (1.8)
Persistent slow flow0.20.20.50.04/443 (0.9)
Persistent no reflow0.00.00.00.00/443 (0.0)
Abrupt closure0.20.90.20.58/443 (1.8)

Values are % or n/N (%).

OASĀ = Orbital Atherectomy System.