The first author wrote the first and subsequent drafts of the manuscript. The steering committee made the decision to submit the manuscript for publication. All the authors vouch for the precision of the data and confirm that the contents of this article adhere to the specs in the protocol. The ECG devices were purchased for the trial. These devices manufacturers had no function in the trial style, data accrual, or data evaluation and had no access to the study data. ECG Monitoring The event recorder automatically recorded atrial fibrillation on the basis of irregularity in the R-R interval, an established method for the detection of atrial fibrillation,16 over an interval of 30 beats at the very least.The ACIS System is intended to be used with supplemental fixation. The three different spacer sizes provide a good option for all patients and all known levels. The bigger lumen and the capability to insert huge amounts of graft materials is very important for sufficient fusion and balance, said Ali Chahlavi, MD,** a neurosurgeon at St. Vincent's INFIRMARY in Jacksonville, Florida. The brand new implant, which is available in three sagittal profiles, features a two-variable-angle-screw and a one-step screw securing mechanism. Another edition, the ZERO-P, features a four-screw rigid locking construct. The gadgets come pre-assembled with a spacer made from PEEK* OPTIMA and a titanium alloy interbody plate.