Adjusted rates of complications from bleeding among patients admitted with AMI during May and July, according to teaching-intensive hospital status and predicted inpatient mortality risk. Adjusted rates of bleeding complications for teaching-intensive and non-teaching-intensive hospitals during May and July was estimated from a difference-in-difference logistic regression model which adjusted for patient age, sex, race, AHRQ predicted mortality, and year. The July bleeding effect among high risk patients is (11.9 – 11.0) – (7.1 – 7.2) = -1.0 percentage points, p-value = 0.53. The July bleeding effect among low risk patients is (10.8 – 10.6) – (6.9 – 6.9) = 0.2 percentage points, p-value = 0.94.