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Pulmonary embolism (to exclude)

General health information, not a diagnosis. In an emergency, call 102. Always consult a qualified health professional.

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SmartAnalysis by DigiNepal SI

A pulmonary embolism (PE) is a sudden blockage in a lung artery. It usually happens when a blood clot breaks loose and travels through the bloodstream to the lungs. PE is a serious condition that can cause: Permanent damage to the lungs Low oxygen levels in your blood Damage to other organs in your body from not getting enough oxygen PE can be life-threatening, especially if a clot is large, or if there are many clots. generated by SI from cited sources · general information, not a diagnosis · consult a health professional

Sources: SI, NLM MedlinePlus · Reference · https://medlineplus.gov/pulmonaryembolism.html; https://www.mayoclinic.org/search/search-results?q=Pulmonary%20embolism; Guideline: ESC 2019 acute PE guideline

What it is

A pulmonary embolism (PE) is a sudden blockage in a lung artery. It usually happens when a blood clot breaks loose and travels through the bloodstream to the lungs. PE is a serious condition that can cause: Permanent damage to the lungs Low oxygen levels in your blood Damage to other organs in your body from not getting enough oxygen PE can be life-threatening, especially if a clot is large, or if there are many clots.

Sources: SI, NLM MedlinePlus · Reference · MedlinePlus (US NLM) · Mayo Clinic

Symptoms

Sudden breathlessness, chest pain on breathing, fast heartbeat, leg swelling.

Sources: SI, NLM MedlinePlus · Reference · MedlinePlus (US NLM) · Mayo Clinic

Causes

Blood clot travelling to the lungs, often from leg veins after surgery, immobility or pregnancy.

Sources: SI, NLM MedlinePlus · Reference · MedlinePlus (US NLM) · Mayo Clinic

When to seek care

EMERGENCY, go now.

Sources: SI, NLM MedlinePlus · Reference · MedlinePlus (US NLM) · Mayo Clinic

Diagnosis

CT pulmonary angiography, D-dimer with clinical score.

Sources: SI, NLM MedlinePlus · Reference · MedlinePlus (US NLM) · Mayo Clinic

Care & treatment

Hospital treatment with blood thinners. No dosing information is given here.

Sources: SI, NLM MedlinePlus · Reference · MedlinePlus (US NLM) · Mayo Clinic

Prevention

Move early after surgery.

Sources: SI, NLM MedlinePlus · Reference · MedlinePlus (US NLM) · Mayo Clinic

Clinical guideline

ESC 2019 acute PE guideline

Sources: SI, NLM MedlinePlus · Reference · MedlinePlus (US NLM) · Mayo Clinic

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Text: SI summary in its own words (CC BY 4.0) with NLM MedlinePlus public-domain summary; facts checked against WHO fact sheets (CC BY-NC-SA 3.0 IGO, paraphrased with attribution) and Mayo Clinic (linked reference only, no text used); ICD-10 and labels from Wikidata (CC0).

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