7 lines (6 with data), 259 Bytes

e190b 0 128 0 10:38:00 23/08/1987
# Start time=10:38
# First beat=10:41:38.601
# <age-range>: 60-64, <sex>: Female, <medication>: Encainide
# <RR-low-limit(sec)>: 0.531,  <RR-high-limit(sec)>: 0.804
# Note: recording with a timing signal, flutter-compensated