No heart attack
Had heart attack
Urban
Urbanized area; 3,000,000+
Urbanized area; 1,000,000–2,999,999
Urbanized area; 250,000–999,999
Urbanized area; <250,000
Outside urbanized area; 25,000+
Outside urbanized area; 10,000–24,999
Outside urbanized area; 2,500–9,999
Poor
Fair
Average
Good
Excellent
No
Yes
PSU 1
PSU 2
Black or White
Not Black
Male
Not diabetic
Diabetic
White
Other
NE
MW
S
W
20–29
30–39
40–49
50–59
60–69
70+
lead<25
lead>=25