7 lines (6 with data), 255 Bytes

f211b 0 128 0 10:35:00 11/12/1987
# Start time=10:35
# First beat=10:42:27.078
# <age-range>: 75-79, <sex>: Female, <medication>: Flecainide
# <RR-low-limit(sec)>: 0.64,  <RR-high-limit(sec)>: 1.093
# Note: reel-to-reel recording, not flutter-compensated