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

File: <base>/training/ptb-xl/g7/HR06892.hea (800 bytes) 
HR06892 12 500 5000
HR06892.mat 16x1+24 1000.0(0)/mv 16 0 -170 24338 0 I
HR06892.mat 16x1+24 1000.0(0)/mv 16 0 -50 -11324 0 II
HR06892.mat 16x1+24 1000.0(0)/mv 16 0 120 29857 0 III
HR06892.mat 16x1+24 1000.0(0)/mv 16 0 110 25649 0 aVR
HR06892.mat 16x1+24 1000.0(0)/mv 16 0 -145 30476 0 aVL
HR06892.mat 16x1+24 1000.0(0)/mv 16 0 35 8802 0 aVF
HR06892.mat 16x1+24 1000.0(0)/mv 16 0 -55 10336 0 V1
HR06892.mat 16x1+24 1000.0(0)/mv 16 0 -55 3457 0 V2
HR06892.mat 16x1+24 1000.0(0)/mv 16 0 495 11821 0 V3
HR06892.mat 16x1+24 1000.0(0)/mv 16 0 -75 -11138 0 V4
HR06892.mat 16x1+24 1000.0(0)/mv 16 0 45 13831 0 V5
HR06892.mat 16x1+24 1000.0(0)/mv 16 0 -250 31055 0 V6
# Age: NaN
# Sex: Male
# Dx: 164861001,164865005,164873001,164889003,426761007,55930002,698252002
# Rx: Unknown
# Hx: Unknown
# Sx: Unknown