7 lines (6 with data), 248 Bytes

e021a 0 128 0 11:25:00 12/09/1987
# Start time=11:25
# First beat=11:59:16.804
# <age-range>: 65-69, <sex>: Male, <medication>: None
# <RR-low-limit(sec)>: 0.648,  <RR-high-limit(sec)>: 1.203
# Note: reel-to-reel recording, not flutter-compensated