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

File: <base>/training/ptb-xl/g18/HR17730.hea (740 bytes) 
HR17730 12 500 5000
HR17730.mat 16x1+24 1000.0(0)/mv 16 0 -115 8362 0 I
HR17730.mat 16x1+24 1000.0(0)/mv 16 0 -120 24153 0 II
HR17730.mat 16x1+24 1000.0(0)/mv 16 0 -5 15779 0 III
HR17730.mat 16x1+24 1000.0(0)/mv 16 0 118 -16836 0 aVR
HR17730.mat 16x1+24 1000.0(0)/mv 16 0 -55 -3657 0 aVL
HR17730.mat 16x1+24 1000.0(0)/mv 16 0 -62 19817 0 aVF
HR17730.mat 16x1+24 1000.0(0)/mv 16 0 390 -7990 0 V1
HR17730.mat 16x1+24 1000.0(0)/mv 16 0 50 20348 0 V2
HR17730.mat 16x1+24 1000.0(0)/mv 16 0 60 20726 0 V3
HR17730.mat 16x1+24 1000.0(0)/mv 16 0 50 31402 0 V4
HR17730.mat 16x1+24 1000.0(0)/mv 16 0 25 -19085 0 V5
HR17730.mat 16x1+24 1000.0(0)/mv 16 0 -20 -22706 0 V6
# Age: 66
# Sex: Female
# Dx: 426783006
# Rx: Unknown
# Hx: Unknown
# Sx: Unknown