The Medical journal of Australia
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Routine monitoring of performance in the provision of cardiac services aids quality assurance and enables comparisons of performance to national and international standards. The Australasian Society of Cardiac and Thoracic Surgeons conducts a surgical registry that has grown from six hospitals participating in 2001 to 21 contributing in 2010. ⋯ Proposed future developments of the registry include its expansion to include interventional cardiology procedures, such as implantation of stents and cardiac devices, and a modular format, with the patient rather than the procedure being the key element of the system. An Australian Cardiac Procedures Registry will provide information to stakeholders, including consumers, clinicians, health funders and policymakers, on performance standards and quality of care of medical services affecting an ever-increasing number of Australians.
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Worldwide, current practice is to report hospital mortality using the hospital standardised mortality ratio (HSMR). An HSMR is generated by comparing an indirectly standardised expected mortality rate against a hospital's observed mortality rate. A hospital's HSMR can be compared with the overall outcomes for all hospitals in a population, or with peer hospitals. ⋯ There has been concern that HSMRs may be too variable over time for individual values to be interpretable. A study of HSMR outcomes in Australian hospitals confirmed earlier reports of the stability of the measure. Considerable progress has been made with developing Australian HSMRs for use as routine measures to improve the safety and quality of Australian hospital care.