2 results
Approved WMORecruiting
A study on extent-related outcome and complications for degenerative cervical spinal disease has not yet been performed. Results of this study may form the basis for a guideline regarding the extent of fixation in degenerative cervical spinal…
Approved WMOCompleted
The primary objective of this Clinical Investigation is to evaluate that micro and mini TEE can view the same required anatomical features as ICE for atrial transseptal puncture guidance.