203 2 360 650000
203.dat 212 200 11 1024 972 5391 0 MLII
203.dat 212 200 11 1024 1037 28451 0 V1
# 43 M 1878 356 x1
# Coumadin, Digoxin, Heparin, Hygroton, Lasix
# The PVCs are multiform.  There are QRS morphology changes in the upper
# channel due to axis shifts.  There is considerable noise in both channels,
# including muscle artifact and baseline shifts.  This is a very difficult
# record, even for humans!