7 lines (6 with data), 253 Bytes

e069b 0 128 0 14:11:00 20/04/1988
# Start time=14:11
# First beat=14:33:12.929
# <age-range>: 60-64, <sex>: Male, <medication>: Encainide
# <RR-low-limit(sec)>: 0.671,  <RR-high-limit(sec)>: 1.289
# Note: reel-to-reel recording, not flutter-compensated