Figure 2.

Cumulative incidence of heart failure related emergency department visits, hospital admissions, and mortality over 90 days after outpatient visit for heart failure.

Hazard ratios are from Cox proportional hazards models with adjustment for age, sex, race, insurance status, calendar date, visit length, and visit diagnoses (coronary artery disease, hypertension, atrial fibrillation/flutter, diabetes mellitus, valvular disease, and chronic kidney disease) as well as clustering by patient. Comparisons of remote vs. in-person visits were additionally adjusted by propensity weighting for remote visit

Abbreviations: ED = emergency department, HR = hazard ratio, HF = heart failure