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

File: <base>/training/ptb-xl/g21/HR20427.hea (746 bytes) 
HR20427 12 500 5000
HR20427.mat 16x1+24 1000.0(0)/mv 16 0 -85 -10612 0 I
HR20427.mat 16x1+24 1000.0(0)/mv 16 0 -50 -10560 0 II
HR20427.mat 16x1+24 1000.0(0)/mv 16 0 35 58 0 III
HR20427.mat 16x1+24 1000.0(0)/mv 16 0 67 10349 0 aVR
HR20427.mat 16x1+24 1000.0(0)/mv 16 0 -60 -4789 0 aVL
HR20427.mat 16x1+24 1000.0(0)/mv 16 0 -7 -5061 0 aVF
HR20427.mat 16x1+24 1000.0(0)/mv 16 0 -25 -7815 0 V1
HR20427.mat 16x1+24 1000.0(0)/mv 16 0 -90 195 0 V2
HR20427.mat 16x1+24 1000.0(0)/mv 16 0 -85 1198 0 V3
HR20427.mat 16x1+24 1000.0(0)/mv 16 0 -75 -657 0 V4
HR20427.mat 16x1+24 1000.0(0)/mv 16 0 -80 -12699 0 V5
HR20427.mat 16x1+24 1000.0(0)/mv 16 0 -200 -22529 0 V6
# Age: 55
# Sex: Female
# Dx: 164934002,426783006
# Rx: Unknown
# Hx: Unknown
# Sx: Unknown