7 lines (6 with data), 257 Bytes

e030b 0 128 0 14:30:00 18/04/1989
# Start time=14:30
# First beat=14:35:51.320
# <age-range>: 55-59, <sex>: Male, <medication>: Encainide
# <RR-low-limit(sec)>: 0.531,  <RR-high-limit(sec)>: 0.968
# Note: recording with a timing signal, flutter-compensated