7 lines (6 with data), 242 Bytes

e013a 0 128 0 15:00:00 15/11/1988
# Start time=15:00
# First beat=15:21:37.781
# <age-range>: 45-49, <sex>: Male, <medication>: None
# <RR-low-limit(sec)>: NA,  <RR-high-limit(sec)>: NA
# Note: reel-to-reel recording, not flutter-compensated