{"library":"wfdb","install":[{"cmd":"pip install wfdb","imports":["import wfdb","record = wfdb.rdrecord('record_name')","signals, fields = wfdb.rdsamp('record_name')","wfdb.plot_wfdb(record=record, title='Record X')","annotation = wfdb.rdann('record_name', 'atr')"]}]}