Cardiac arrest due to pulmonary embolism secondary to deep venous thrombosis
AI-generated summary
A 74-year-old woman presented to ED with left leg swelling and calf pain. She was triaged as category 4 and seen by a doctor after a 4-hour 24-minute delay due to staff shortages and access block. A D-Dimer test showed elevation; DVT ultrasound was scheduled for the next morning. Anticoagulation was not administered due to concern about recent gastric ulcer bleeding and recurrent H. pylori. That night she collapsed and died from pulmonary embolism secondary to DVT. The key clinical issues were: significant ED delay in assessment, decision not to anticoagulate despite elevated D-Dimer and moderate DVT probability, and lack of expedited imaging. While anticoagulation was withheld due to genuine bleeding risk, earlier definitive imaging and/or earlier anticoagulation consideration may have altered outcomes.
AI-generated summary and tagging — may contain inaccuracies; refer to original finding for legal purposes. Report an inaccuracy.
Specialties
emergency medicinevascular surgery
Error types
delaysystem
Drugs involved
enoxaparin
Clinical conditions
deep venous thrombosispulmonary embolismcardiac arrestgastric ulcerh. pylori infectionhypertensionhypercholesterolaemiatype 2 diabeteshyperthyroidismanaemia
Procedures
d-dimer testDVT ultrasound
Contributing factors
Significant delay in ED assessment (4 hours 24 minutes vs 1 hour target for category 4 patient)
ED staffing shortages (junior and senior doctors)
Access block
High acuity presentation with multiple patients
DVT ultrasound not available urgently on Saturday (weekend availability limited to urgent cases only)
Withholding of anticoagulation due to recent gastric ulcer bleeding and recurrent H. pylori
High bleeding risk factors including age over 65, previous GI bleed, and anaemia
Delay in definitive DVT diagnosis (ultrasound scheduled for next morning rather than same day)
This page reproduces or summarises information from publicly available findings published by Australian coroners' courts. Coronial is an independent educational resource and is not affiliated with, endorsed by, or acting on behalf of any coronial court or government body.
Content may be incomplete, reformatted, or summarised. Some material may have been redacted or restricted by court order or privacy requirements. Always refer to the original court publication for the authoritative record.
Copyright in original materials remains with the relevant government jurisdiction. AI-generated summaries and tagging are for educational purposes only, may contain inaccuracies, and must not be treated as legal documents. We welcome feedback for correction — report an inaccuracy here.