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

File: <base>/training/ptb-xl/g13/HR12940.hea (776 bytes) 
HR12940 12 500 5000
HR12940.mat 16x1+24 1000.0(0)/mv 16 0 -260 21148 0 I
HR12940.mat 16x1+24 1000.0(0)/mv 16 0 -115 -5636 0 II
HR12940.mat 16x1+24 1000.0(0)/mv 16 0 145 -26766 0 III
HR12940.mat 16x1+24 1000.0(0)/mv 16 0 187 -7576 0 aVR
HR12940.mat 16x1+24 1000.0(0)/mv 16 0 -202 23989 0 aVL
HR12940.mat 16x1+24 1000.0(0)/mv 16 0 15 -16149 0 aVF
HR12940.mat 16x1+24 1000.0(0)/mv 16 0 50 10358 0 V1
HR12940.mat 16x1+24 1000.0(0)/mv 16 0 -120 1275 0 V2
HR12940.mat 16x1+24 1000.0(0)/mv 16 0 -135 -6047 0 V3
HR12940.mat 16x1+24 1000.0(0)/mv 16 0 -125 8264 0 V4
HR12940.mat 16x1+24 1000.0(0)/mv 16 0 -80 2107 0 V5
HR12940.mat 16x1+24 1000.0(0)/mv 16 0 -165 -15812 0 V6
# Age: 60
# Sex: Female
# Dx: 111975006,164865005,426783006,428750005
# Rx: Unknown
# Hx: Unknown
# Sx: Unknown