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

File: <base>/training/ptb-xl/g14/HR13956.hea (770 bytes) 
HR13956 12 500 5000
HR13956.mat 16x1+24 1000.0(0)/mv 16 0 -45 5890 0 I
HR13956.mat 16x1+24 1000.0(0)/mv 16 0 10 -30654 0 II
HR13956.mat 16x1+24 1000.0(0)/mv 16 0 55 28980 0 III
HR13956.mat 16x1+24 1000.0(0)/mv 16 0 17 -20830 0 aVR
HR13956.mat 16x1+24 1000.0(0)/mv 16 0 -50 21649 0 aVL
HR13956.mat 16x1+24 1000.0(0)/mv 16 0 32 -888 0 aVF
HR13956.mat 16x1+24 1000.0(0)/mv 16 0 195 -12659 0 V1
HR13956.mat 16x1+24 1000.0(0)/mv 16 0 -140 11117 0 V2
HR13956.mat 16x1+24 1000.0(0)/mv 16 0 500 6504 0 V3
HR13956.mat 16x1+24 1000.0(0)/mv 16 0 25 -21270 0 V4
HR13956.mat 16x1+24 1000.0(0)/mv 16 0 -35 -16156 0 V5
HR13956.mat 16x1+24 1000.0(0)/mv 16 0 -110 -30612 0 V6
# Age: 62
# Sex: Female
# Dx: 164865005,164934002,426783006,74390002
# Rx: Unknown
# Hx: Unknown
# Sx: Unknown