heart: Heart Disease Dataset.
In hhcartr: HHCART(G) - A Reflected Feature Space for CART

Description Usage Format Source

This database contains 76 attributes, but all published experiments refer to using a subset of 14 of them. In particular, the Cleveland database is the only one that has been used by ML researchers to this date. The "goal" field refers to the presence of heart disease in the patient. It is integer valued from 0 (no presence) to 4. Experiments with the Cleveland database have concentrated on simply attempting to distinguish presence (values 1,2,3,4) from absence (value 0).

1	data(heart)

A data frame with 303 rows and 13 variables:

age: age in years
sex: sex (1 = male; 0 = female)
cp: cp: chest pain type
trestbps: trestbps: resting blood pressure (in mm Hg on admission to the hospital)
chol: chol: serum cholestoral in mg/dl
fbs: fbs: (fasting blood sugar > 120 mg/dl) (1 = true; 0 = false)
restecg: restecg: resting electrocardiographic results
thalach: thalach: maximum heart rate achieved
exang: exang: exercise induced angina (1 = yes; 0 = no)
oldpeak: oldpeak = ST depression induced by exercise relative to rest
slope: slope: the slope of the peak exercise ST segment
ca: ca: number of major vessels (0-3) colored by flourosopy
thal: thal: 3 = normal; 6 = fixed defect; 7 = reversable defect
num: num: diagnosis of heart disease (angiographic disease status)