7 lines (6 with data), 258 Bytes

e050b 0 128 0 8:36:00 31/08/1987
# Start time=08:36
# First beat=08:40:15.000
# <age-range>: 40-44, <sex>: Female, <medication>: Encainide
# <RR-low-limit(sec)>: 0.476,  <RR-high-limit(sec)>: 0.921
# Note: recording with a timing signal, flutter-compensated