Temporal Trends in Patient Risk Profile and Clinical Outcomes Following Percutaneous Coronary Intervention

Abstract

Background: Patient selection and procedural characteristics continue to evolve in percutaneous coronary intervention (PCI). Australian data on long-term trends and outcomes are limited. This study aimed to identify long-term temporal trends in patient characteristics and outcomes in a large Australian PCI cohort. Methods: We analysed data from 41,146 PCI procedures included in the multi-centre Melbourne Interventional Group registry to determine trends in patient characteristics, procedural practices and outcomes from 2005 to 2018. Procedures were divided into 2-yearly periods for trends analysis. Results: Temporal trends in patient characteristics showed increases in age, proportion of mal..