Treatment Pathway
Treatment of Aortic Dissection
Aortic dissection is a life-threatening emergency in which the inner layer of the aorta tears, allowing blood to surge between the vessel walls. It typically presents with sudden, severe tearing or ripping chest or back pain radiating to the back, and requires immediate surgical evaluation.
ESC (European Society of Cardiology)ACC/AHA (American Heart Association)NICE (UK)WHO Cardiovascular Guidelines
Aortic dissection is a life-threatening emergency in which the inner layer of the aorta tears, allowing blood to surge between the vessel walls. It typically presents with sudden, severe tearing or ripping chest or back pain radiating to the back, and requires immediate surgical evaluation.
First-Line Treatment Principles
- ✓Risk factor modification: target BP <130/80 mmHg in most patients, LDL according to risk category
- ✓Antiplatelet therapy (aspirin or P2Y12 inhibitor) for established atherosclerotic disease
- ✓ACE inhibitor or ARB for heart failure with reduced ejection fraction (HFrEF) and post-MI LV dysfunction
- ✓Beta-blocker for rate control, post-MI, and stable HFrEF
- ✓Statin therapy for all patients with established ASCVD or high CV risk
Non-Pharmacological Management
- •Cardiac rehabilitation program after MI, HF, or revascularisation
- •Dietary modification: Mediterranean or DASH diet; restrict sodium <2g/day in HF
- •Regular aerobic exercise: 150 min/week moderate intensity (when stable)
- •Smoking cessation — reduces CV event risk by 30–50% within 1 year
- •Weight management: target BMI 20–25 kg/m²
- •Alcohol restriction: ≤2 units/day men, ≤1 unit/day women
- •Stress reduction and sleep optimisation
Treatment Goals
🎯Prevention of major adverse cardiovascular events (MACE): MI, stroke, CV death
🎯Symptom control: absence of angina, dyspnoea, oedema
🎯Preservation or improvement of left ventricular function
🎯Quality of life improvement; functional capacity (NYHA class I–II)
🎯Target organ protection: renal function, cognitive function, peripheral vasculature
Monitoring Parameters
- ◆BP and heart rate at every clinical visit
- ◆ECG: at baseline, after medication changes, and when symptomatic
- ◆Echocardiogram: for HF monitoring (EF, wall motion) — annually or after therapy change
- ◆Lipid panel: 4–12 weeks after statin initiation or dose change; then annually
- ◆Renal function and electrolytes (eGFR, K+): within 1–2 weeks of starting ACE inhibitor/ARB/diuretic
- ◆HbA1c if diabetic (target <7%); weight and fluid balance in HF
- ◆INR monitoring for warfarin therapy (target INR 2–3 for most indications)
Escalation Criteria
- →Refractory angina despite maximal medical therapy → invasive assessment (coronary angiography)
- →Worsening HF despite GDMT → device therapy consideration (ICD, CRT) or specialist referral
- →Uncontrolled BP >180/110 on ≥3 agents → secondary hypertension workup
- →New or worsening arrhythmia → cardiology review
- →Acute coronary syndrome: activate emergency pathway immediately
Special Populations
Elderly: start at lower doses; monitor for orthostatic hypotension, renal impairment, and electrolyte disturbances
Diabetes: SGLT2 inhibitors and GLP-1 RAs have established CV benefit in addition to glucose lowering
CKD: ACE inhibitor/ARB renoprotective; avoid NSAIDs; adjust drug doses for eGFR
Pregnancy: many CV drugs contraindicated (ACE inhibitors, statins, warfarin) — specialist review essential
Clinical Insights
Not sure about your symptoms?
Our AI Symptom Checker analyses your symptoms and suggests the most likely diagnoses — including relevant treatment pathways.
Use AI Symptom Checker →