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

File: <base>/training/ptb-xl/g5/HR04031.hea (762 bytes) 
HR04031 12 500 5000
HR04031.mat 16x1+24 1000.0(0)/mv 16 0 -105 1734 0 I
HR04031.mat 16x1+24 1000.0(0)/mv 16 0 -80 -2886 0 II
HR04031.mat 16x1+24 1000.0(0)/mv 16 0 25 -4624 0 III
HR04031.mat 16x1+24 1000.0(0)/mv 16 0 92 488 0 aVR
HR04031.mat 16x1+24 1000.0(0)/mv 16 0 -65 3360 0 aVL
HR04031.mat 16x1+24 1000.0(0)/mv 16 0 -27 -3606 0 aVF
HR04031.mat 16x1+24 1000.0(0)/mv 16 0 25 -11974 0 V1
HR04031.mat 16x1+24 1000.0(0)/mv 16 0 135 -4600 0 V2
HR04031.mat 16x1+24 1000.0(0)/mv 16 0 135 4063 0 V3
HR04031.mat 16x1+24 1000.0(0)/mv 16 0 60 -12646 0 V4
HR04031.mat 16x1+24 1000.0(0)/mv 16 0 30 -2935 0 V5
HR04031.mat 16x1+24 1000.0(0)/mv 16 0 30 -10035 0 V6
# Age: 38
# Sex: Male
# Dx: 164873001,427084000,429622005,698252002
# Rx: Unknown
# Hx: Unknown
# Sx: Unknown