m157a 0 128 0 10:35:00 29/03/1991
# Start time=10:35
# First beat=10:46:16.046
# <age-range>: 65-69, <sex>: Male, <medication>: None
# <RR-low-limit(sec)>: 0.609,  <RR-high-limit(sec)>: 1.335
# Note: recording with a timing signal, flutter-compensated