7 lines (6 with data), 258 Bytes

f072b 0 128 0 14:30:00 21/10/1988
# Start time=14:30
# First beat=14:30:14.390
# <age-range>: 65-69, <sex>: Male, <medication>: Flecainide
# <RR-low-limit(sec)>: 0.562,  <RR-high-limit(sec)>: 1.382
# Note: recording with a timing signal, flutter-compensated