7 lines (6 with data), 245 Bytes

e052a 0 128 0 14:15:00 25/09/1987
# Start time=14:15
# First beat=14:18:48.671
# <age-range>: 60-64, <sex>: Male, <medication>: None
# <RR-low-limit(sec)>: 0.5,  <RR-high-limit(sec)>: 0.96
# Note: reel-to-reel recording, not flutter-compensated