ST-Elevation Myocardial Infarction (STEMI) reports
The STEMI report is an annual scientific report benchmarking our performance in the treatment of STEMI.

There are approximately 1,500 people treated for STEMI by emergency ambulance services each year. The STEMI report includes data from Hato Hone St John and Wellington Free Ambulance. It highlights how New Zealand paramedics successfully integrated STEMI reperfusion strategies into their clinical practice.
See STEMI Reports
Out-of-Hospital Cardiac Arrest (OHCA) reports
The OHCA report is an annual scientific report benchmarking performance in the treatment of OHCA. There are three reports each year: one for Hato Hone St John, one in conjunction with Wellington Free Ambulance, and one for all New Zealand.
See OHCA reports
Emergency Airway Registry reports
The Emergency Airway Registry Report is an annual scientific report providing insight into pre-hospital airway management practice across Hato Hone St John.
The report examines airway interventions delivered by ambulance personnel, ranging from basic airway support through to advanced procedures such as supraglottic airway placement and drug-assisted tracheal intubation.
The registry supports ongoing clinical improvement by benchmarking airway practice, identifying trends, supporting research, and informing education and quality improvement initiatives.
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Other reports
Breakdown of emergency ambulance incidents by clinical impression.
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Breakdown of emergency calls by call reason
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