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

File: <base>/training/ptb-xl/g21/HR20709.hea (764 bytes) 
HR20709 12 500 5000
HR20709.mat 16x1+24 1000.0(0)/mv 16 0 -70 -18733 0 I
HR20709.mat 16x1+24 1000.0(0)/mv 16 0 35 -1167 0 II
HR20709.mat 16x1+24 1000.0(0)/mv 16 0 105 17584 0 III
HR20709.mat 16x1+24 1000.0(0)/mv 16 0 17 9524 0 aVR
HR20709.mat 16x1+24 1000.0(0)/mv 16 0 -88 -17847 0 aVL
HR20709.mat 16x1+24 1000.0(0)/mv 16 0 70 8238 0 aVF
HR20709.mat 16x1+24 1000.0(0)/mv 16 0 -15 -4954 0 V1
HR20709.mat 16x1+24 1000.0(0)/mv 16 0 -60 -2222 0 V2
HR20709.mat 16x1+24 1000.0(0)/mv 16 0 -70 -1608 0 V3
HR20709.mat 16x1+24 1000.0(0)/mv 16 0 -60 -10347 0 V4
HR20709.mat 16x1+24 1000.0(0)/mv 16 0 5 -1393 0 V5
HR20709.mat 16x1+24 1000.0(0)/mv 16 0 25 -5261 0 V6
# Age: 60
# Sex: Male
# Dx: 164865005,164951009,425623009,426783006
# Rx: Unknown
# Hx: Unknown
# Sx: Unknown