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. 2025 May 23;18(6):sfaf159. doi: 10.1093/ckj/sfaf159

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© The Author(s) 2025. Published by Oxford University Press on behalf of the ERA.

This is an Open Access article distributed under the terms of the Creative Commons Attribution License (https://creativecommons.org/licenses/by/4.0/), which permits unrestricted reuse, distribution, and reproduction in any medium, provided the original work is properly cited.

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Figure 1: — Cohort selection flow chart. Flow chart illustrates the selection process for HD sessions included in the study. A total of 39 371 eligible sessions were assessed for exposure to four classes of antihypertensive drugs: ACEIs/ARBs, alpha blockers, beta blockers and DHP-CCBs. It was possible for a session to have exposure status for multiple classes of antihypertensive drugs.