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

File: <base>/training/ptb-xl/g15/HR14285.hea (748 bytes) 
HR14285 12 500 5000
HR14285.mat 16x1+24 1000.0(0)/mv 16 0 25 -14165 0 I
HR14285.mat 16x1+24 1000.0(0)/mv 16 0 -85 5935 0 II
HR14285.mat 16x1+24 1000.0(0)/mv 16 0 -110 20116 0 III
HR14285.mat 16x1+24 1000.0(0)/mv 16 0 30 4073 0 aVR
HR14285.mat 16x1+24 1000.0(0)/mv 16 0 68 -17153 0 aVL
HR14285.mat 16x1+24 1000.0(0)/mv 16 0 -97 12802 0 aVF
HR14285.mat 16x1+24 1000.0(0)/mv 16 0 70 -6407 0 V1
HR14285.mat 16x1+24 1000.0(0)/mv 16 0 65 -1392 0 V2
HR14285.mat 16x1+24 1000.0(0)/mv 16 0 -30 -4019 0 V3
HR14285.mat 16x1+24 1000.0(0)/mv 16 0 15 6424 0 V4
HR14285.mat 16x1+24 1000.0(0)/mv 16 0 -1740 15280 0 V5
HR14285.mat 16x1+24 1000.0(0)/mv 16 0 130 19783 0 V6
# Age: NaN
# Sex: Female
# Dx: 164865005,427393009
# Rx: Unknown
# Hx: Unknown
# Sx: Unknown