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The relationship between hospital or operator volume and outcomes of coronary patients undergoing percutaneous

A Dibra1, A Kastrati, H Schühlen

  • 1Deutsches Herzzentrum, Lazarettstr. 36, 80636 München, Germany.

Zeitschrift Fur Kardiologie
|April 2, 2005
PubMed

Insights

High-volume hospitals and physicians improve patient outcomes for many procedures, including percutaneous coronary interventions (PCIs). Choosing high-volume providers leads to lower mortality and better quality of life for patients.

Area of Science:

  • Cardiology
  • Health Services Research
  • Medical Outcomes

Background:

  • The volume-outcome relationship in medicine is well-established for numerous conditions.
  • Higher patient volumes in hospitals and for physicians correlate with improved patient outcomes.
  • This relationship is persistent across diverse medical and surgical interventions.

Purpose of the Study:

  • To investigate the volume-outcome relationship specifically for percutaneous coronary interventions (PCIs).
  • To assess the impact of healthcare provider volume on patient mortality and quality of life in PCI procedures.
  • To inform healthcare policy and patient/physician decision-making regarding PCI provider selection.

Main Methods:

  • Review of existing studies on the volume-outcome relationship for PCIs.
  • Analysis of data from before and after the introduction of stents in PCI procedures.
  • Synthesis of findings regarding the association between high-volume institutions/operators and patient outcomes.

Main Results:

  • Studies consistently show that performing PCIs at high-volume institutions or by high-volume operators is linked to better patient outcomes.
  • This association holds true regardless of the specific indication for the PCI procedure.
  • Benefits include reduced mortality rates and enhanced quality of life for patients.

Conclusions:

  • Patients undergoing PCIs benefit from treatment by high-volume healthcare providers.
  • Referring physicians and patients should be aware of the advantages of high-volume care for PCIs.
  • Healthcare policies should consider concentrating PCI procedures in high-volume institutions to optimize patient outcomes.

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