7 lines (6 with data), 253 Bytes

e062b 0 128 0 15:30:00 18/08/1987
# Start time=15:30
# First beat=15:57:28.250
# <age-range>: 65-69, <sex>: Male, <medication>: Encainide
# <RR-low-limit(sec)>: 0.609,  <RR-high-limit(sec)>: 1.078
# Note: reel-to-reel recording, not flutter-compensated