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

File: <base>/training/ptb-xl/g10/HR09255.hea (770 bytes) 
HR09255 12 500 5000
HR09255.mat 16x1+24 1000.0(0)/mv 16 0 -50 -14991 0 I
HR09255.mat 16x1+24 1000.0(0)/mv 16 0 25 7972 0 II
HR09255.mat 16x1+24 1000.0(0)/mv 16 0 75 22989 0 III
HR09255.mat 16x1+24 1000.0(0)/mv 16 0 12 2603 0 aVR
HR09255.mat 16x1+24 1000.0(0)/mv 16 0 -63 -18735 0 aVL
HR09255.mat 16x1+24 1000.0(0)/mv 16 0 50 15147 0 aVF
HR09255.mat 16x1+24 1000.0(0)/mv 16 0 5 -796 0 V1
HR09255.mat 16x1+24 1000.0(0)/mv 16 0 -80 -14610 0 V2
HR09255.mat 16x1+24 1000.0(0)/mv 16 0 -30 -8038 0 V3
HR09255.mat 16x1+24 1000.0(0)/mv 16 0 -30 -3328 0 V4
HR09255.mat 16x1+24 1000.0(0)/mv 16 0 -10 7426 0 V5
HR09255.mat 16x1+24 1000.0(0)/mv 16 0 25 15663 0 V6
# Age: 64
# Sex: Male
# Dx: 164865005,164951009,39732003,426783006,445118002
# Rx: Unknown
# Hx: Unknown
# Sx: Unknown