7 lines (6 with data), 254 Bytes

f186b 0 128 0 10:15:00 26/03/1989
# Start time=10:15
# First beat=10:39:44.406
# <age-range>: 65-69, <sex>: Male, <medication>: Flecainide
# <RR-low-limit(sec)>: 0.515,  <RR-high-limit(sec)>: 0.921
# Note: reel-to-reel recording, not flutter-compensated