7 lines (6 with data), 251 Bytes

e205b 0 128 0 10:25:00 27/12/1987
# Start time=10:25
# First beat=10:45:47.867
# <age-range>: 70-74, <sex>: Male, <medication>: Encainide
# <RR-low-limit(sec)>: 0.82,  <RR-high-limit(sec)>: 1.32
# Note: reel-to-reel recording, not flutter-compensated