Blustein
J.
High technology cardiac procedures. The impact of service availability
on service use in New York State.
JAMA 1993;270(3):344-9.
The chief purpose of this retrospective cohort study was to examine the
extent to which “presenting to a hospital with high technology services
at the onset of an acute episode influences the probability of a patient
getting those services” in New York State. However, the study also
yielded findings regarding race.
The primary findings were that “patients initially presenting to
Type 3 hospitals (offering all three services) had five times the odds
of undergoing cardiac catheterization, two times the odds of undergoing
cardiac surgery, and six times the odds of receiving coronary artery angioplasty
(PTCA) than their Type 1 (hospitals offering neither of the three services)
counterparts (P<.003 for all three comparisons).”
Though not discussed by the investigators, graphic representation of
the results according to adjusted variables revealed that blacks and whites
were more likely to present at Type 2 hospitals (those offering cardiac
catheterization but not surgery) than Type 1 hospitals, and both blacks
and whites were least likely to present to a Type 3 hospital.