Marburg Heart Score Calculator

Marburg Heart Score Calculator for Cardiology. The display distinguishes 0-2 from 3-5 without giving a personal CAD probability. In the 2012 external cohort, the cut point of 3 did not detect every case; predictive values depend on disease prevalence and cannot be transferred unchanged to emergency care.

For shared guidance on choosing a tool and documenting results, read the clinical calculator workflow.

How this calculator works

One point is added for the age/sex threshold (men at least 55, women at least 65) and for each of four assessed findings: vascular disease, exertional worsening, failure to reproduce pain by palpation and the patient's suspicion of a cardiac origin. Total range is 0-5; unanswered findings are not treated as absent.

When to use this calculator

An adjunct to clinical assessment of chest pain in primary care. The original derivation and subsequent external studies concern coronary disease in that setting, not rapid exclusion of an acute coronary syndrome.

Inputs used

  • Age (35 years or older)
  • Original-rule sex category
  • Known vascular disease
  • Pain worsened by exercise
  • Pain not reproduced by palpation
  • Patient suspects a cardiac cause

Clinical interpretation

The display distinguishes 0-2 from 3-5 without giving a personal CAD probability. In the 2012 external cohort, the cut point of 3 did not detect every case; predictive values depend on disease prevalence and cannot be transferred unchanged to emergency care.

Worked example

A 55-year-old man with exertional pain, no known vascular disease, reproducible tenderness and no suspicion of a cardiac origin scores 1 + 1 = 2. If pain is not reproducible, the score becomes 3, reaching the study cut point.

Limitations and safety notes

A low score does not exclude ACS, pulmonary embolism or aortic disease. New severe or persistent symptoms need appropriate urgent assessment regardless of this number. Sex categories and age scope reflect the source rule; accuracy in other populations is uncertain.

Frequently asked questions

Does palpation tenderness rule out a cardiac event?

No. It changes one point in a primary-care rule; it is not a stand-alone exclusion test.

Does an unchecked answer mean no?

No. Each finding requires an explicit answer before a total is shown.

References

  • Bosner S et al. Ruling out coronary artery disease in primary care: development and validation of a simple prediction rule. CMAJ 2010. https://pubmed.ncbi.nlm.nih.gov/20603345/
  • Haasenritter J et al. External validation in primary care. BJGP 2012. https://pubmed.ncbi.nlm.nih.gov/22687234/
  • Haasenritter J et al. Chest pain for coronary heart disease in general practice: clinical judgement and a clinical decision rule. 2015. https://pmc.ncbi.nlm.nih.gov/articles/PMC4617269/

Editorial review and citation methodology

Maintained by the Quick Medical Calculator Editorial Team. Content record date: September 9, 2026. A content date is not evidence of independent clinical review. Individual clinical sign-off is not recorded on this page.

  • Prefer original validation studies for scoring systems and prediction tools.
  • Use current specialty society guidance, transplant allocation policy, public health guidance, or regulator resources when they govern clinical use.
  • Include limitations and safety notes when a calculator is population-specific, context-dependent, or unsuitable as a standalone decision tool.

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