Chest Pain β€οΈβπ₯
π§ Differential Diagnosis
- Acute Coronary Syndrome (ACS) β Most important to rule out. May present atypically (nausea, dyspnoea, back pain). Risk factors: age, smoking, HTN, DM, IHD.
- Aortic Dissection β Sudden tearing chest/back pain, often interscapular. Pulse deficits or BP difference. Urgent CT-A.
- Pulmonary Embolism (PE) β Sudden pleuritic pain, tachypnoea, tachycardia, hypoxia. Consider Wells Score/D-dimer/CTPA.
- Pericarditis β Sharp or dull pain, often relieved by sitting forward. May have pericardial rub or ECG changes (diffuse ST elevation).
- Gastro-oesophageal β GORD, oesophageal spasm. Consider if burning or post-prandial.
- Pneumothorax β Especially in COPD patients or post-central line. Absent breath sounds, hyperresonance.
- Other causes β Anxiety, costochondritis, musculoskeletal, herpes zoster (prior to rash).
π When Called
- Ask for current vitals, oxygen saturation, and pain level.
- Check if ECG has been done β request one if not.
- Ask about history of IHD, current meds
- Find out if the patient has IV access.
- Review sign-out or medical notes for relevant background.
π§Ύ History
- Onset, duration, character of pain (sharp, pressure, burning?)
- Any radiation (jaw, left arm, back)?
- Associated symptoms: sweating, dyspnoea, nausea, syncope?
- Previous episodes? Exertion-induced?
- Cardiac risk factors: HTN, DM, smoking, FHx, prior MI?
π©Ί Examination
- General appearance: distress, pallor, diaphoresis?
- Vital signs: HR, BP (both arms if suspect dissection), RR, SpOβ, Temp
- Heart sounds, JVP, chest auscultation (creps, wheeze, rub)
- Peripheral pulses (radio-femoral delay, pulse deficit)
- Check for signs of DVT if suspect PE
π Investigations
- 12-lead ECG β compare with previous if possible.
- Bloods: Troponin, FBC, U&Es, CRP, Coag, D-dimer (if indicated)
- CXR β rule out pneumothorax, heart failure, mediastinal widening.
- CTPA or CT Aorta depending on suspicion.
- ABG if hypoxic or unwell
π Initial Management
- STEMI: Call STEMI team immediately. Give Aspirin 300mg chewed, plus P2Y12 inhibitor (e.g. Ticagrelor 180mg). Oxygen only if SpOβ <90%. Nitrates and morphine if needed (avoid in hypotension/RV infarct).
- NSTEMI/ACS: Cardiology referral, dual antiplatelets (e.g. Aspirin + Ticagrelor), LMWH, beta-blockers, statins.
- PE: Anticoagulate (LMWH/DOAC) unless contraindicated. Thrombolysis if massive PE.
- Pneumothorax: Needle decompression if tension PTX. Otherwise, CXR-guided management.
- Pericarditis: NSAIDs, colchicine if no contraindications.
- Provide Oβ if SpOβ <92%. Reassess regularly.
π External Resources
Note Template
Ready-to-use clinical note structure
π 21 / 11 / 2025 β 03:11 ATRP re: chest pain Patient: [age] [sex] Admission Dx: [reason for admission] PMHx: [CAD, hypertension, hyperlipidaemia, smoking] π§Ύ Hx: β’ Onset, character, radiation and duration β’ Associated symptoms: dyspnoea, diaphoresis, nausea β’ Exacerbating and relieving factors β’ Previous episodes or cardiac history π©Ί Exam: β’ Vitals: HR __ BP __ RR __ Temp __ SpOβ __ β’ Cardiovascular exam: heart sounds, JVP β’ Respiratory exam: breath sounds, crepitations β’ Signs of heart failure or shock π Impression: Likely cause: [ACS / angina / PE / musculoskeletal / other] π Plan: β’ ECG and cardiac enzymes β’ Oxygen if hypoxic β’ Analgesia and nitrates if appropriate β’ Antiplatelets and anticoagulation as indicated β’ Admit for monitoring and further management π€ [Your Name], [Role] IMC: _______