Heart {MLGdata}

Creatinine kinase and heart attacks

Description

Data on diagnosed heart attacks in a sample of 360 patients hospitalized with suspected heart attack.

Usage

Heart

Format

Data frame with 13 observations and the following 4 variables

mck

central value of the class of Creatinine kinase level in variable ck

ck

class of Creatinine kinase level (in IU per litre), factor with 13 levels (Below 40, 40-80, ..., 480 and over)

ha

number of patients with diagnosed heart attack

nha

number of patients without heart attack

Source

Hand, D.J., Daly, F., Lunn, A.D., McConway, K.J., Ostrowski, E. (1994). Small Data Sets. London Chapman and Hall/CRC.