AMI |
acute myocardial infarction |
AOR |
adjusted odds ratio |
CABG |
coronary artery bypass grafting |
CI |
confidence interval |
CICU |
cardiac intensive care unit |
CS |
cardiogenic shock |
HCUP |
Healthcare Cost and Utilization Project |
ICD-9CM |
International Classification of Diseases-9 Clinical Modification |
IQR |
interquartile range |
LOS |
length of stay |
NIS |
National/Nationwide Inpatient Sample |
NSTEMI |
non-ST-segment elevation myocardial infarction |
OR |
odds ratio |
PCI |
percutaneous coronary intervention |
STEMI |
ST-segment elevation myocardial infarction |