Variation in hospital length of stay in patients with acute myocardial infarction undergoing primary angioplasty and the need to change the diagnostic-related group system.
Our findings show significant variation in length of hospital stay among patients with acute myocardial infarction treated with primary percutaneous coronary intervention; length of stay can be predicted from baseline clinical and angiographic characteristics. Our investigation suggests the need for a multi-tier diagnostic-related group system for patients with acute myocardial infarction treated with percutaneous coronary intervention.
D000368:Aged; D015906:Angioplasty, Balloon, Coronary / Q000706:statistics & numerical data*; D015331:Cohort Studies; D003953:Diagnosis-Related Groups; D005260:Female; D006801:Humans; D007902:Length of Stay / Q000706:statistics & numerical data*; D008297:Male; D008875:Middle Aged; D015999:Multivariate Analysis; D009203:Myocardial Infarction / Q000145:classification / Q000175:diagnosis* / Q000628:therapy*; D016017:Odds Ratio; D013997:Time Factors; D014481:United States / Q000453:epidemiology