Figure 6. Forest plot with 95% confidence interval for primary or secondary outcomes. (A) Heart: the incidence of complication MI in recipients who underwent CABG or PCI in RIC group compared with controls; the post-treatment mRS in cerebral infarction treated with RIC compared with controls; (B) Heart: the mortality of recipients who underwent CABG or PCI in RIC group compared with controls; (C) Heart: the incidence of complication-stroke in recipients who underwent CABG or PCI in RIC group compared with controls; (D) Kidney and Brain: the eGFR in recipients who underwent renal transplantation and the post-treatment mRS in cerebral infarction, in RIC group compared with controls. Abbreviations: MI, myocardial infarction; CABG, coronary artery bypass graft surgery; PCI, percutaneous coronary intervention; RIC, remote ischemic conditioning; eGFR, estimated glomerular filtration rate; mRs, modified Rankin scale.