7 lines (6 with data), 258 Bytes

f149b 0 128 0 11:18:00 23/10/1987
# Start time=11:18
# First beat=11:27:30.382
# <age-range>: 75-79, <sex>: Male, <medication>: Flecainide
# <RR-low-limit(sec)>: 0.515,  <RR-high-limit(sec)>: 0.882
# Note: recording with a timing signal, flutter-compensated