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

File: <base>/training/ptb-xl/g13/HR12738.hea (761 bytes) 
HR12738 12 500 5000
HR12738.mat 16x1+24 1000.0(0)/mv 16 0 -100 5387 0 I
HR12738.mat 16x1+24 1000.0(0)/mv 16 0 -30 -18261 0 II
HR12738.mat 16x1+24 1000.0(0)/mv 16 0 70 -23675 0 III
HR12738.mat 16x1+24 1000.0(0)/mv 16 0 65 6421 0 aVR
HR12738.mat 16x1+24 1000.0(0)/mv 16 0 -85 15195 0 aVL
HR12738.mat 16x1+24 1000.0(0)/mv 16 0 20 -20387 0 aVF
HR12738.mat 16x1+24 1000.0(0)/mv 16 0 70 -10160 0 V1
HR12738.mat 16x1+24 1000.0(0)/mv 16 0 110 28952 0 V2
HR12738.mat 16x1+24 1000.0(0)/mv 16 0 120 -29339 0 V3
HR12738.mat 16x1+24 1000.0(0)/mv 16 0 120 -32724 0 V4
HR12738.mat 16x1+24 1000.0(0)/mv 16 0 105 32527 0 V5
HR12738.mat 16x1+24 1000.0(0)/mv 16 0 30 -17455 0 V6
# Age: 64
# Sex: Female
# Dx: 164934002,39732003,426783006
# Rx: Unknown
# Hx: Unknown
# Sx: Unknown