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+## About Dataset
+The GHW Heart Failure Readmission Prediction Dataset is real-world General Hospital Wards (GHWs) data. It is based on 30-days and 60-days hospital readmission prediction for heart failure patients. This dataset includes patient demographics, hospitalization history, vital signs, laboratory tests, and heart failure-specific features.
+
+### About this file
+
+
+### Demographics
+Patient_ID → Unique identifier
+Age → Patient's age
+Gender → Male/Female
+Ethnicity → White, Black, Hispanic, Asian, Other
+
+### Hospitalization History
+Length_of_Stay → Number of days in the hospital
+Previous_Admissions → Number of past hospitalizations
+Discharge_Disposition → Discharged to Home, Rehab, Nursing Facility, Expired
+
+### Vital Signs
+Pulse → Beats per minute (50-120)
+Temperature → Body temperature in °C (36.0 - 39.5)
+Heart_Rate → Heartbeats per minute (50-150)
+Systolic_BP → Systolic blood pressure (90-180 mmHg)
+Diastolic_BP → Diastolic blood pressure (50-110 mmHg)
+Respiratory_Rate → Breaths per minute (12-30)
+
+### Laboratory Tests
+BUN → Blood Urea Nitrogen (7-40 mg/dL)
+Creatinine → Kidney function (0.5 - 3.0 mg/dL)
+Sodium → Blood sodium level (125-150 mEq/L)
+Hemoglobin → Hemoglobin level (8.0 - 17.0 g/dL)
+Heart Failure-Specific Features
+NT_proBNP → Biomarker for heart failure (100-5000 pg/mL)
+Ejection_Fraction → % of blood pumped by the heart (20-70%)
+
+### Target Variable
+Readmission_30Days
+1 = Patient was readmitted within 30 days
+0 = Patient was not readmitted
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