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

File: <base>/training/ptb-xl/g4/HR03934.hea (768 bytes) 
HR03934 12 500 5000
HR03934.mat 16x1+24 1000.0(0)/mv 16 0 -135 -28347 0 I
HR03934.mat 16x1+24 1000.0(0)/mv 16 0 -35 -1448 0 II
HR03934.mat 16x1+24 1000.0(0)/mv 16 0 100 26929 0 III
HR03934.mat 16x1+24 1000.0(0)/mv 16 0 85 14681 0 aVR
HR03934.mat 16x1+24 1000.0(0)/mv 16 0 -117 -27519 0 aVL
HR03934.mat 16x1+24 1000.0(0)/mv 16 0 32 12631 0 aVF
HR03934.mat 16x1+24 1000.0(0)/mv 16 0 80 27755 0 V1
HR03934.mat 16x1+24 1000.0(0)/mv 16 0 315 -25520 0 V2
HR03934.mat 16x1+24 1000.0(0)/mv 16 0 70 5265 0 V3
HR03934.mat 16x1+24 1000.0(0)/mv 16 0 50 19478 0 V4
HR03934.mat 16x1+24 1000.0(0)/mv 16 0 150 -7622 0 V5
HR03934.mat 16x1+24 1000.0(0)/mv 16 0 90 7912 0 V6
# Age: 76
# Sex: Female
# Dx: 164865005,164917005,164934002,426783006
# Rx: Unknown
# Hx: Unknown
# Sx: Unknown