[PSV = peak systolic velocity; EDV = end diastolic velocity; ICA = internal carotid artery; CCA = common carotid artery] 1  normal: ICA PSV is <125 cm/sec and no plaque or intimal thickening is visible sonographically. < 2 50% ICA stenosis: ICA PSV is <125 cm/sec and plaque or intimal thickening is visible sonographically.
Mail merge is a process to create personalized letters and pre-addressed envelopes or mailing labels for mass mailings from a form letter â a word processing document which contains fixed text, which will be the same in each output document, and variables, which act as placeholders that are replaced by text from the data source.
When you use the Word Mail Merge feature, Word merges a main document with a recipient list to generate a set of output documents : Before you proceed with the Mail Merge Wizard, make sure that your Excel worksheet is well structured for this purpose. Note You can also use the Mail Merge toolbar to insert merge fields, work with your mail-merge main document, or run a mail merge. 2  To display the Mail Merge toolbar, point to Letters and Mailings on the Tools menu, and then click Show Mail Merge Toolbar.