This dataset, cardiac_failure_df, is a data frame containing clinical data from 299 patients with heart failure. It includes 13 variables covering demographic information, medical history, laboratory results, and mortality outcomes.
Usage
data(cardiac_failure_df)Format
A data frame with 299 observations and 13 variables:
- age
Patient age in years (numeric)
- anaemia
Presence of anaemia (integer: 0=no, 1=yes)
- creatinine_phosphokinase
Level of CPK enzyme in mcg/L (integer)
- diabetes
Presence of diabetes (integer: 0=no, 1=yes)
- ejection_fraction
Percentage of blood leaving heart (integer)
- high_blood_pressure
Presence of hypertension (integer: 0=no, 1=yes)
- platelets
Platelet count in kiloplatelets/mL (numeric)
- serum_creatinine
Level of serum creatinine in mg/dL (numeric)
- serum_sodium
Level of serum sodium in mEq/L (integer)
- sex
Patient sex (integer: 0=female, 1=male)
- smoking
Smoking status (integer: 0=no, 1=yes)
- time
Follow-up period in days (integer)
- DEATH_EVENT
Death during follow-up (integer: 0=no, 1=yes)
Details
The dataset name has been kept as 'cardiac_failure_df' to avoid confusion with other datasets in the R ecosystem. This naming convention helps distinguish this dataset as part of the CardioDataSets package and assists users in identifying its specific characteristics. The suffix 'df' indicates that the dataset is a standard data frame. The original content has not been modified in any way.