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Chest pain of recent onset (assessment + referral)

A detailed Australian summary of chest pain of recent onset (assessment + referral), with source-attributed priorities, a practical workflow, safety escalation and state or territory implementation boundaries.

JurisdictionAustralia
Source check2026-08-20
Clinical reviewiatroX editorial team 路 Clinical editorial review 路 reviewed 2026-08-20 路 due 2027-08-20
AudienceHealthcare professionals practising in Australia
This is an iatroX educational summary of named Australia sources, not an official guideline. It does not replace the complete source documents, local policy, specialist advice or clinical judgement. Apply current TGA product information, PBS restrictions, state or territory law, local referral criteria, formulary and antimicrobial policy. A national recommendation does not create uniform service access.

Scope

Characterise onset, quality, radiation, provoking factors and associated dyspnoea, diaphoresis, nausea or syncope while assessing vascular and thromboembolic risk. Obtain an ECG promptly, but a normal initial tracing does not exclude acute coronary syndrome and should not override a high-risk clinical presentation. This summary is limited to the population, decisions and escalation boundaries stated in the named source.
sources for this section:Australian ACS guidelineACS Clinical Care StandardANZCOR chest pain

The Bottom Line

  • Characterise onset, quality, radiation, provoking factors and associated dyspnoea, diaphoresis, nausea or syncope while assessing vascular and thromboembolic risk.
  • Obtain an ECG promptly, but a normal initial tracing does not exclude acute coronary syndrome and should not override a high-risk clinical presentation.
  • Women, older people and people with diabetes can present with dyspnoea, fatigue or nausea rather than classic central pain.
  • Use ambulance transfer for suspected acute coronary syndrome rather than private transport, and provide aspirin only when the current emergency pathway indicates.
sources for this section:Australian ACS guidelineACS Clinical Care StandardANZCOR chest pain

Practical clinical workflow

1

Topic-specific assessment action

Characterise onset, quality, radiation, provoking factors and associated dyspnoea, diaphoresis, nausea or syncope while assessing vascular and thromboembolic risk.
2

Topic-specific diagnostic action

Use ambulance transfer for suspected acute coronary syndrome rather than private transport, and provide aspirin only when the current emergency pathway indicates.
3

Topic-specific management action

Consider aortic dissection, pulmonary embolism, pneumothorax, pericarditis and oesophageal rupture alongside cardiac ischaemia when features suggest them.
4

Topic-specific follow-through

Reproducible tenderness reduces but does not eliminate coronary risk and should not override concerning history or ECG change.
sources for this section:Australian ACS guidelineACS Clinical Care StandardANZCOR chest pain

Safety boundaries and escalation

  • Ongoing or recurrent pain with instability, dynamic ECG change, heart failure, syncope or serious alternative diagnosis requires immediate emergency care.
  • After exclusion of an acute cause, provide explicit follow-up for persistent exertional symptoms rather than a generic reassurance discharge.
sources for this section:Australian ACS guidelineACS Clinical Care StandardANZCOR chest pain

Implementation

The named source is national or binational guidance used in Australia, but referral access, public-health directions, formularies and funded services can still differ by state, territory and health service. Check current TGA product information for medicines. Offer culturally safe care and use the NACCHO鈥揜ACGP National Guide where Aboriginal and Torres Strait Islander preventive or chronic-care recommendations differ.
sources for this section:Australian ACS guidelineACS Clinical Care StandardANZCOR chest pain

Clinical use boundary

This independently written summary is not an official guideline. Check the linked source version, current TGA-approved product information where medicines are involved, and the applicable state, territory and local pathway at the point of care.

sources for this section:Australian ACS guidelineACS Clinical Care StandardANZCOR chest pain

Source documents

Use the linked source documents for complete recommendations, evidence grading, exclusions and implementation detail.

  1. National Heart Foundation of Australia and Australian and New Zealand Society of Cardiac and Thoracic SurgeonsAustralian clinical guideline for diagnosing and managing acute coronary syndromes2025 clinical guideline; current web version checked 2026-08-20 路 accessed 2026-08-20
    view source
  2. Australian Commission on Safety and Quality in Health CareAcute Coronary Syndromes Clinical Care Standard2024 standard 路 accessed 2026-08-20
    view source
  3. Australian and New Zealand Committee on ResuscitationGuideline 9.2.1 Recognition and First Aid Management of Suspected Heart AttackANZCOR guideline, current version checked 2026-08-20 路 accessed 2026-08-20
    view source
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