7 lines (6 with data), 252 Bytes

e185b 0 128 0 8:14:00 09/09/1987
# Start time=08:14
# First beat=08:16:13.023
# <age-range>: 55-59, <sex>: Male, <medication>: Encainide
# <RR-low-limit(sec)>: 0.648,  <RR-high-limit(sec)>: 1.156
# Note: reel-to-reel recording, not flutter-compensated