Will Two Do? Varying Dimensions in Electrocardiography: The PhysioNet/Computing in Cardiology Challenge 2021 1.0.3

File: <base>/training/ptb-xl/g12/HR11257.hea (764 bytes) 
HR11257 12 500 5000
HR11257.mat 16x1+24 1000.0(0)/mv 16 0 940 25272 0 I
HR11257.mat 16x1+24 1000.0(0)/mv 16 0 140 -22901 0 II
HR11257.mat 16x1+24 1000.0(0)/mv 16 0 -800 17358 0 III
HR11257.mat 16x1+24 1000.0(0)/mv 16 0 -540 31316 0 aVR
HR11257.mat 16x1+24 1000.0(0)/mv 16 0 870 -28566 0 aVL
HR11257.mat 16x1+24 1000.0(0)/mv 16 0 -330 -2782 0 aVF
HR11257.mat 16x1+24 1000.0(0)/mv 16 0 -795 24659 0 V1
HR11257.mat 16x1+24 1000.0(0)/mv 16 0 435 -10784 0 V2
HR11257.mat 16x1+24 1000.0(0)/mv 16 0 205 31250 0 V3
HR11257.mat 16x1+24 1000.0(0)/mv 16 0 265 31949 0 V4
HR11257.mat 16x1+24 1000.0(0)/mv 16 0 285 9902 0 V5
HR11257.mat 16x1+24 1000.0(0)/mv 16 0 455 28840 0 V6
# Age: 77
# Sex: Male
# Dx: 164951009,39732003,426783006
# Rx: Unknown
# Hx: Unknown
# Sx: Unknown