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.

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.