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Funnel plots assessing interstudy bias meta‐analysis comparing risk ratio of focal neurologic deficits (FNDs) to silent brain infarcts (SBIs). AVR indicates aortic valve replacement; CABG, coronary artery bypass graft; Mixed CTSX, mixed cardiothoracic surgical group; PCI, percutaneous coronary intervention; RR, risk ratio; TAVI, transcatheter aortic valve implantation.
