Trends in proportions of hospitals and operators not meeting minimum percutaneous coronary intervention volume standards in Taiwan, 2001-2013.

Abstract

To examine trends in proportions of hospitals and operators not meeting the minimum percutaneous coronary intervention (PCI) volume standards in Taiwan during 2001-2013. The 2013 Clinical Competence Statement recommends that operators perform a minimum of ≥50 PCIs annually (averaged over a 2-year period) in hospitals conducting ≥200 PCIs annually. Taiwan National Health Insurance claims data from 2001 to 2013 are used to determine the annual numbers of PCIs performed by each hospital and operator. The percentage of hospitals conducting annual PCI volumes of <200 decreased from 57% (26/46) in 2001 to 39% (29/74) in 2007 and 33% (33/91) in 2013; the percentage of operators conducting PCI volumes <50 annually remained relatively constant at 60% (146/243) in 2001, 60% (270/452) in 2007, and 58% (354/611) in 2013; and the percentage of operators conducting low volumes (<50) in low-volume hospitals (<200) decreased from 24% (57/243) in 2001 to 15% (66/452) in 2007 and 12% (76/611) in 2013. Approximately one-third of hospitals and three-fifths of operators in Taiwan failed to meet minimum PCI volume standards. Further research examining patient outcomes from PCIs performed by low-volume hospitals and operators is recommended.