Siemens branded SOMATOM Emotion and SOMATOM Sensation families of CT systems intended to produce cross-sectional images of the body by computer reconstruction of x-ray transmission data from either the same axial plane taken at different angles or spiral planes taken at different angles.

Reason: Siemens is initiating this recall due to a potential malfunction and hence potential hazard to patients and personnel when using the SOMATOM Emotion or SOMATOM Sensation systems in conjunction with the use of the cardio licenses "Cardio Pro" and "Cardio Retro".

Code information: Model Number: SOMATOM Sensation 64/ Cardiac 64 - 8377520

Distribution pattern: US (nationwide) including Guam and the states of AL, AR, AZ, CA, CO, FL, GA, HI, IA, ID, IL, KY, MA, MD, ME, MI, MN, MO, NC, NJ, NM, NY, OH, PA, SC, TN, TX, VA, and WA.