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

File: <base>/training/ptb-xl/g18/HR17648.hea (753 bytes) 
HR17648 12 500 5000
HR17648.mat 16x1+24 1000.0(0)/mv 16 0 50 -28849 0 I
HR17648.mat 16x1+24 1000.0(0)/mv 16 0 -155 32494 0 II
HR17648.mat 16x1+24 1000.0(0)/mv 16 0 -205 -4197 0 III
HR17648.mat 16x1+24 1000.0(0)/mv 16 0 53 30597 0 aVR
HR17648.mat 16x1+24 1000.0(0)/mv 16 0 128 20315 0 aVL
HR17648.mat 16x1+24 1000.0(0)/mv 16 0 -180 13816 0 aVF
HR17648.mat 16x1+24 1000.0(0)/mv 16 0 125 31909 0 V1
HR17648.mat 16x1+24 1000.0(0)/mv 16 0 -150 31009 0 V2
HR17648.mat 16x1+24 1000.0(0)/mv 16 0 100 -6732 0 V3
HR17648.mat 16x1+24 1000.0(0)/mv 16 0 35 -13322 0 V4
HR17648.mat 16x1+24 1000.0(0)/mv 16 0 20 -2798 0 V5
HR17648.mat 16x1+24 1000.0(0)/mv 16 0 -5 -31208 0 V6
# Age: 58
# Sex: Female
# Dx: 426783006,428750005
# Rx: Unknown
# Hx: Unknown
# Sx: Unknown