Fig. 1.

Prevalence of comorbidities among HF registries. ADHERE, Acute Decompensated HEart Failure National Registry; ADHERE-AP, the Acute Decompensated HEart Failure Registry Internationale Asia Pacific; ATTEND, the Acute Decompensated Heart Failure Syndromes registry; ASIAN-HF, Asian Sudden Cardiac Death in Heart Failure; AF, atrial fibrillation; BMI, body mass index; DM, diabetes mellitus; ESC-HF-LT, European Society of Cardiology Heart Failure Long-Term Registry; HT, hypertension; INTER-CHF, International Congestive Heart Failure; KorAHF, the Korean Acute Heart Failure Registry; The DEAR Heart, Dysfunction Established And Registered adult symptomatic Heart failure patients; THFR, the Trivandrum Heart Failure Registry; TSOC-HFrEF, the Taiwan Society of Cardiology-Heart Failure with reduced Ejection Fraction.