Table 4.
Prevalence of HF by EF Classes Among Different Populations
| HFrEF EF <40% |
HFmEF EF = 40–49% |
HFpEF EF ≥50% |
|
|---|---|---|---|
| European Society of Cardiology (ESC) long-term registry (N= 9138) 37 | 60% | 24% | 16% |
| Global Congestive Heart Failure Registry (G-CHF) (N=23,047) 38 | 54% | 21% | 24% |
| Asian Sudden Cardiac Death in Heart Failure Registry (ASIAN-HF) (N=6480) 39 | 81% | NR% | ~16% |
| Japan (N=1245) 40 | 36% | 21% | 43% |
| HF in Five African Countries: INTERnational Congestive Heart Failure Study (INTER-CHF) Study (N=1294) 48 | 53.7% | 30.1% | 16.2% |
| China Hypertension Survey (N=338) 41 | 40% | 23% | 36% |
| Management of Cardiac Failure program in Northern Sydney Australia (n=5236) 58 | 47.8% | 14.9% | 37.4% |
ASIAN-HF = Asian Sudden Cardiac Death in Heart Failure Registry; ESC = European Society of Cardiology; G-CHF = Global Congestive Heart Failure Registery; HF = heart failure; HFmrEF = heart failure with mildly reduced ejection fraction; HFpEF = heart failure with preserved ejection fraction; HFrEF = heart failure with reduced ejection fraction ; INTER-CHF = INTERnational Congestive Heart Failure Study; N = Total number of HF patients enrolled, NR = not reported.
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