7 lines (6 with data), 252 Bytes

m093b 0 128 0 11:02:00 26/08/1989
# Start time=11:02
# First beat=11:02:16.257
# <age-range>: 60-64, <sex>: Male, <medication>: Moricizine
# <RR-low-limit(sec)>: 0.5,  <RR-high-limit(sec)>: 1.085
# Note: reel-to-reel recording, not flutter-compensated