Seventeen-year trends of coronary angiography (3A), PCI (3B), total MCS (3C), IABP (3D), pLVAD* (3E) and ECMO (3F) in acute myocardial infarction-cardiogenic shock stratified by geographic regions; all p<0.001 for trend
*The administrative codes for pLVAD were introduced in 2004, and therefore temporal trends are presented from 2005 onwards
Abbreviations: ECMO: extra-corporeal membrane oxygenation; IABP: intra-aortic balloon pump; MCS: mechanical circulatory support; PCI: percutaneous coronary intervention; pLVAD: percutaneous left ventricular assist device