7 lines (6 with data), 252 Bytes

e027b 0 128 0 9:50:00 05/10/1988
# Start time=09:50
# First beat=09:53:17.203
# <age-range>: 55-59, <sex>: Male, <medication>: Encainide
# <RR-low-limit(sec)>: 0.476,  <RR-high-limit(sec)>: 1.171
# Note: reel-to-reel recording, not flutter-compensated