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

File: <base>/training/ptb-xl/g18/HR17747.hea (744 bytes) 
HR17747 12 500 5000
HR17747.mat 16x1+24 1000.0(0)/mv 16 0 -35 -10622 0 I
HR17747.mat 16x1+24 1000.0(0)/mv 16 0 15 -2070 0 II
HR17747.mat 16x1+24 1000.0(0)/mv 16 0 50 8545 0 III
HR17747.mat 16x1+24 1000.0(0)/mv 16 0 10 5751 0 aVR
HR17747.mat 16x1+24 1000.0(0)/mv 16 0 -43 -9623 0 aVL
HR17747.mat 16x1+24 1000.0(0)/mv 16 0 32 2867 0 aVF
HR17747.mat 16x1+24 1000.0(0)/mv 16 0 150 1933 0 V1
HR17747.mat 16x1+24 1000.0(0)/mv 16 0 75 -9187 0 V2
HR17747.mat 16x1+24 1000.0(0)/mv 16 0 95 -2068 0 V3
HR17747.mat 16x1+24 1000.0(0)/mv 16 0 55 24567 0 V4
HR17747.mat 16x1+24 1000.0(0)/mv 16 0 30 6411 0 V5
HR17747.mat 16x1+24 1000.0(0)/mv 16 0 85 8210 0 V6
# Age: 56
# Sex: Male
# Dx: 39732003,426783006,445118002
# Rx: Unknown
# Hx: Unknown
# Sx: Unknown