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

File: <base>/training/ptb-xl/g4/HR03456.hea (769 bytes) 
HR03456 12 500 5000
HR03456.mat 16x1+24 1000.0(0)/mv 16 0 35 -27751 0 I
HR03456.mat 16x1+24 1000.0(0)/mv 16 0 -340 -6752 0 II
HR03456.mat 16x1+24 1000.0(0)/mv 16 0 -375 21033 0 III
HR03456.mat 16x1+24 1000.0(0)/mv 16 0 153 16914 0 aVR
HR03456.mat 16x1+24 1000.0(0)/mv 16 0 205 -24296 0 aVL
HR03456.mat 16x1+24 1000.0(0)/mv 16 0 -357 7116 0 aVF
HR03456.mat 16x1+24 1000.0(0)/mv 16 0 -320 32682 0 V1
HR03456.mat 16x1+24 1000.0(0)/mv 16 0 -305 3826 0 V2
HR03456.mat 16x1+24 1000.0(0)/mv 16 0 -180 -9941 0 V3
HR03456.mat 16x1+24 1000.0(0)/mv 16 0 -165 -2572 0 V4
HR03456.mat 16x1+24 1000.0(0)/mv 16 0 -300 -27265 0 V5
HR03456.mat 16x1+24 1000.0(0)/mv 16 0 -105 -10381 0 V6
# Age: 67
# Sex: Male
# Dx: 164934002,426783006,428750005
# Rx: Unknown
# Hx: Unknown
# Sx: Unknown