$ 心脏病预测数据
$ 数据描述
heart-disease.names (opens new window)
$ 常用数据集（303条）
processed.cleveland.data (opens new window)
$ 字段
| 字段名 | 含义 | 英文描述 | 阿里云数据集描述 |
|---|---|---|---|
| age | 年龄 | age in years | 对象的年龄，数字表示 |
| sex | 性别 | sex (1 = male; 0 = female) | 对象的性别，female和male |
| cp | 胸部疼痛类型 | chest pain type -- Value 1: typical angina -- Value 2: atypical angina -- Value 3: non-anginal pain -- Value 4: asymptomatic | 痛感由重到无typical、atypical、non-anginal、asymptomatic |
| trestbps | 血压 | resting blood pressure (in mm Hg on admission to the hospital) | 血压数值 |
| chol | 胆固醇 | serum cholestoral in mg/dl | 胆固醇数值 |
| fbs | 空腹血糖 | (fasting blood sugar > 120 mg/dl) (1 = true; 0 = false) | 血糖含量大于120mg/dl为true，否则为false |
| restecg | 心电图结果 | 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 | 是否有T波，由轻到重为norm、hyp |
| thalach | 最大心跳数 | maximum heart rate achieved | 最大心跳数 |
| exang | 运动时是否心绞痛 | exercise induced angina (1 = yes; 0 = no) | 是否有心绞痛，true为是，false为否 |
| oldpeak | 运动相对于休息的ST depression | ST depression induced by exercise relative to rest | st段压数值 |
| slop | 心电图ST segment的倾斜度 | the slope of the peak exercise ST segment -- Value 1: upsloping -- Value 2: flat -- Value 3: downsloping | ST segment的slope，程度分为down、flat、up |
| ca | 透视检查看到的血管数 | number of major vessels (0-3) colored by flourosopy | 透视检查看到的血管数 |
| thal | 缺陷种类 | 3 = normal; 6 = fixed defect; 7 = reversable defect | 并发种类，由轻到重norm、fix、rev |
| status | 是否患病 | 是否患病，buff是健康、sick是患病 |