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

File: <base>/training/ptb-xl/g21/HR20830.hea (777 bytes) 
HR20830 12 500 5000
HR20830.mat 16x1+24 1000.0(0)/mv 16 0 255 2882 0 I
HR20830.mat 16x1+24 1000.0(0)/mv 16 0 260 -5449 0 II
HR20830.mat 16x1+24 1000.0(0)/mv 16 0 5 -8330 0 III
HR20830.mat 16x1+24 1000.0(0)/mv 16 0 -258 1742 0 aVR
HR20830.mat 16x1+24 1000.0(0)/mv 16 0 125 -27269 0 aVL
HR20830.mat 16x1+24 1000.0(0)/mv 16 0 132 25949 0 aVF
HR20830.mat 16x1+24 1000.0(0)/mv 16 0 170 -24520 0 V1
HR20830.mat 16x1+24 1000.0(0)/mv 16 0 230 11960 0 V2
HR20830.mat 16x1+24 1000.0(0)/mv 16 0 225 19449 0 V3
HR20830.mat 16x1+24 1000.0(0)/mv 16 0 120 16760 0 V4
HR20830.mat 16x1+24 1000.0(0)/mv 16 0 35 14819 0 V5
HR20830.mat 16x1+24 1000.0(0)/mv 16 0 25 10001 0 V6
# Age: 61
# Sex: Female
# Dx: 164865005,164951009,270492004,427084000,47665007
# Rx: Unknown
# Hx: Unknown
# Sx: Unknown