The clinical composite of death , myocardial infarction , ischemic stroke , congestive heart failure , rehospitalization for cardiovascular cause , or need for dialysis preprocedure occurred in 3.9 % who continued ACEI/ARB compared with 0 % who held the ACEI/ARB ( hazard ratio 0.11 , 95 % CI 0.01-2 .96 , P = .06 ) .