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. Author manuscript; available in PMC: 2023 Jan 1.
Published in final edited form as: J Stroke Cerebrovasc Dis. 2021 Oct 21;31(1):106155. doi: 10.1016/j.jstrokecerebrovasdis.2021.106155

Table 2.

Cumulative rates of revisits for PISE among patients treated with acute stroke therapies.

All Patients IV-tPA MT Both IV-tPA and MT Neither
N = 595,545 N = 22,818 N = 802 N = 1,139 N = 570,786
Risk At risk Events Rate (%) At risk Events Rate (%) At risk Events Rate (%) At risk Events Rate (%) At risk Events Rate (%)
1-Year Risk 560,568 5,969 1.03 21,566 342 1.55 737 14 1.84 1,054 18 1.66 537,211 5,595 1.02
6-Year Cumulative Risk 214,464 5,500 2.20 6,165 283 3.20 87 13 4.11 168 18 4.27 208,044 5,186 2.16