Intraprocedural angiographic signs observed during endovascular thrombectomy in patients with acute ischemic stroke: A systematic review

There are three PDF files in this dataset. They are supplementary data of the paper "Intraprocedural angiographic signs observed during endovascular thrombectomy in patients with acute ischemic stroke: A systematic review". Tables e1-e3 provide detailed literature search strategy and study selection. Table e4 provides characteristics of included studies and quality assessment. Table e5-e7 provide summary of the main results with statistical significance levels of the included studies.