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

File: <base>/training/ptb-xl/g18/HR17939.hea (801 bytes) 
HR17939 12 500 5000
HR17939.mat 16x1+24 1000.0(0)/mv 16 0 85 602 0 I
HR17939.mat 16x1+24 1000.0(0)/mv 16 0 290 26855 0 II
HR17939.mat 16x1+24 1000.0(0)/mv 16 0 205 26232 0 III
HR17939.mat 16x1+24 1000.0(0)/mv 16 0 -188 18225 0 aVR
HR17939.mat 16x1+24 1000.0(0)/mv 16 0 -60 19521 0 aVL
HR17939.mat 16x1+24 1000.0(0)/mv 16 0 247 25901 0 aVF
HR17939.mat 16x1+24 1000.0(0)/mv 16 0 -390 -6330 0 V1
HR17939.mat 16x1+24 1000.0(0)/mv 16 0 -425 -24486 0 V2
HR17939.mat 16x1+24 1000.0(0)/mv 16 0 -60 29712 0 V3
HR17939.mat 16x1+24 1000.0(0)/mv 16 0 175 4635 0 V4
HR17939.mat 16x1+24 1000.0(0)/mv 16 0 350 23100 0 V5
HR17939.mat 16x1+24 1000.0(0)/mv 16 0 365 -22107 0 V6
# Age: 74
# Sex: Female
# Dx: 164865005,164951009,270492004,39732003,426783006,445118002,713427006
# Rx: Unknown
# Hx: Unknown
# Sx: Unknown