Cardiology · Internal Medicine
MAGGIC 1-Year Heart Failure Mortality Risk calculator
Enter the published formula inputs below to calculate and interpret this score.
Clinical inputs
Allowed range: 18–110 years
Allowed range: 5–80 %
Allowed range: 0.23–5.66 mg/dL
Allowed range: 10–60 kg/m²
Allowed range: 70–220 mmHg
Result
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Clinical inputs
- Age (years)Accepted range: 18 to 110
- Male
- EF (%)Accepted range: 5 to 80
- NYHA class
- Creatinine (µmol/L)Accepted range: 20 to 500
- Body mass index (kg/m²)Accepted range: 10 to 60
- SBP (mmHg)Accepted range: 70 to 220
- Current smoker
- Diabetes
- COPD
- Heart failure first diagnosed more than 18 months ago (+2)
- On a beta-blocker (not taking one adds 3 points)
- On an ACE inhibitor or ARB (not taking one adds 1 point)
Primary source
Pocock SJ et al. Predicting survival in heart failure: a risk score based on 39 372 patients from 30 studies. Eur Heart J 2013;34:1404-1413. DOI: 10.1093/eurheartj/ehs337. PMID: 23095984. Integer score (Figure 2): EF <20% 7, 20-24 6, 25-29 5, 30-34 3, 35-39 2, >=40 0; age points by EF band (<30 / 30-39 / >=40): 56-59 1/2/3, 60-64 2/4/5, 65-69 4/6/7, 70-74 6/8/9, 75-79 8/10/12, >=80 10/13/15; SBP points by EF band: <110 5/3/2, 110-119 4/2/1, 120-129 3/1/1, 130-139 2/1/0, 140-149 1/0/0; BMI <15 6, 15-19 5, 20-24 3, 25-29 2; creatinine (umol/L) 90-109 1, 110-129 2, 130-149 3, 150-169 4, 170-209 5, 210-249 6, >=250 8; NYHA II 2, III 6, IV 8; male 1; current smoker 1; diabetes 3; COPD 2; HF diagnosed >18 months ago 2; not on beta-blocker 3; not on ACEI/ARB 1. Table 4 converts the score (0-50) to 1-year mortality (score 0 1.5%, 10 3.9%, 20 10.2%, 30 24.8%, 40 52.3%, 50 84.2%). Risk groups used in the paper: 0-16, 17-20, 21-24, 25-28, 29-32, >=33. (2013)
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