Pulmonary artery rupture complicating pulmonary artery catheter insertion in a woman with severe ischaemic heart disease
AI-generated summary
Mrs Jones, an 87-year-old woman with severe ischaemic heart disease, died from pulmonary artery rupture during elective off-pump coronary artery bypass surgery. A Swan-Ganz pulmonary artery catheter (PAC) was inserted pre-operatively for haemodynamic monitoring. Approximately 45 minutes later, at anaesthetic induction, moderate blood was observed in her oral cavity—a known clinical sign of PAC-related pulmonary artery injury. Despite intubation and resuscitation attempts, she developed massive pulmonary haemorrhage, hypoxia, and cardiac arrest. An intra-aortic balloon pump inserted during resuscitation caused secondary aortic rupture in her severely atherosclerotic aorta. The coroner found the medical care reasonable but noted institutional improvements: delaying PAC balloon flotation until after sternotomy, delaying anaesthesia induction until surgeon arrival, and improving staff awareness of subtle haemodynamic parameter changes.
AI-generated summary and tagging — may contain inaccuracies; refer to original finding for legal purposes. Report an inaccuracy.
pulmonary artery catheter insertionendotracheal intubationbronchoscopyintra-aortic balloon pump insertiongastroscopytransoesophageal echocardiogramintercostal catheter insertioncardiopulmonary resuscitationcoronary artery bypass surgery (planned but not completed)
Contributing factors
Aortic rupture complicating balloon pump insertion during resuscitation for cardiac arrest
Severe atherosclerotic aorta with markedly friable tissue
Advanced age (87 years) with multiple cardiac comorbidities
Prolonged sedation prior to intubation allowing undetected blood pooling
Approximately 45-minute delay between PAC insertion and intubation
Multiple attempts required to insert intra-aortic balloon pump correctly
Coroner's recommendations
Delay anaesthesia induction until the surgeon arrives in the operating theatre to reduce prolonged pre-operative sedation time
Delay floating the Swan-Ganz balloon catheter until the patient is intubated and sternotomy has commenced
Increase anaesthetic staff awareness of subtle changes in patient haemodynamic parameters (pulmonary artery pressure, blood pressure, carbon dioxide levels) and implement earlier investigation and preventative measures
Provide training for anaesthetic nursing staff to escalate concerns to the anaesthetist when subtle changes in haemodynamic parameters are observed
Consider use of intubation practice simulation models and structured training for anaesthetic nursing teams to improve recognition and escalation of haemodynamic changes
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.