hearts: Heart Disease Data Set

Description Usage Format Source References

Description

Heart disease (angiographic disease status) dataset.

Usage

1

Format

A data frame with 303 rows and 14 variables:

age

age in years

sex

sex (1 = male; 0 = female)

cp

chest pain type: Value 1: typical angina, Value 2: atypical angina, Value 3: non-anginal pain, Value 4: asymptomatic

trestbps

resting blood pressure (in mm Hg on admission to the hospital)

chol

serum cholestoral in mg/dl

fbs

(fasting blood sugar > 120 mg/dl) (1 = true; 0 = false)

restecg

resting electrocardiographic results: Value 0: normal, Value 1: having ST-T wave abnormality (T wave inversions and/or ST elevation or depression of > 0.05 mV), Value 2: showing probable or definite left ventricular hypertrophy by Estes' criteria

thalach

maximum heart rate achieved

exang

exercise induced angina (1 = yes; 0 = no)

oldpeak

ST depression induced by exercise relative to rest

slope

the slope of the peak exercise ST segment: Value 1: upsloping, Value 2: flat, Value 3: downsloping

ca

number of major vessels (0-3) colored by flourosopy

thal

3 = normal; 6 = fixed defect; 7 = reversable defect

target

diagnosis of heart disease angiographic

Source

https://archive.ics.uci.edu/ml/datasets/heart+Disease

References

The authors of the databases have requested that any publications resulting from the use of the data include the names of the principal investigator responsible for the data collection at each institution. They would be:

  1. Hungarian Institute of Cardiology. Budapest: Andras Janosi, M.D.

  2. University Hospital, Zurich, Switzerland: William Steinbrunn, M.D.

  3. University Hospital, Basel, Switzerland: Matthias Pfisterer, M.D.

  4. V.A. Medical Center, Long Beach and Cleveland Clinic Foundation:Robert Detrano, M.D., Ph.D.


tfdatasets documentation built on Nov. 10, 2021, 1:07 a.m.