7 lines (6 with data), 258 Bytes

m182b 0 128 0 16:18:00 07/06/1991
# Start time=16:18
# First beat=16:22:37.695
# <age-range>: 50-54, <sex>: Male, <medication>: Moricizine
# <RR-low-limit(sec)>: 0.468,  <RR-high-limit(sec)>: 1.007
# Note: recording with a timing signal, flutter-compensated