5 lines (4 with data), 147 Bytes

chf07 2 250 17998848 12:12:00
chf07.dat 212 0 12 0 -103 7055 0 ECG1
chf07.dat 212 0 12 0 -75 30785 0 ECG2
#Age: 48  Sex: M  NYHA class: III-IV