[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.
Microsoft Excel / Word How-to: Mail Merge Setup. So you have a document that you need to send to more than a couple of people. Maybe hundreds, or even thousand of people. Or you want to print the labels for your holiday greeting cards, so that you don't have to put pen to paper to get all of the addresses on the envelopes.