Survival after hospitalization for atrial fibrillationA
Survival for entire cohortB
Survival given in %. Atrial fibrillation = primary discharge diagnosis ICD9 427.31, N = 123. A Time to hospitalized atrial fibrillation as defined in the methods section. B Survival time as defined in the methods section. CBy univariate Cox non-proportional hazards Regression Test, atrial fibrillation modeled as a time-dependent variable.