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

File: <base>/training/ptb-xl/g18/HR17999.hea (766 bytes) 
HR17999 12 500 5000
HR17999.mat 16x1+24 1000.0(0)/mv 16 0 -80 20769 0 I
HR17999.mat 16x1+24 1000.0(0)/mv 16 0 -20 753 0 II
HR17999.mat 16x1+24 1000.0(0)/mv 16 0 60 -19993 0 III
HR17999.mat 16x1+24 1000.0(0)/mv 16 0 50 -10788 0 aVR
HR17999.mat 16x1+24 1000.0(0)/mv 16 0 -70 20517 0 aVL
HR17999.mat 16x1+24 1000.0(0)/mv 16 0 20 -9646 0 aVF
HR17999.mat 16x1+24 1000.0(0)/mv 16 0 10 2603 0 V1
HR17999.mat 16x1+24 1000.0(0)/mv 16 0 -15 12935 0 V2
HR17999.mat 16x1+24 1000.0(0)/mv 16 0 -1230 18134 0 V3
HR17999.mat 16x1+24 1000.0(0)/mv 16 0 5 -9838 0 V4
HR17999.mat 16x1+24 1000.0(0)/mv 16 0 -60 -8708 0 V5
HR17999.mat 16x1+24 1000.0(0)/mv 16 0 -50 -21816 0 V6
# Age: 75
# Sex: Female
# Dx: 39732003,426783006,445118002,713426002
# Rx: Unknown
# Hx: Unknown
# Sx: Unknown