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

File: <base>/training/ptb-xl/g19/HR18708.hea (744 bytes) 
HR18708 12 500 5000
HR18708.mat 16x1+24 1000.0(0)/mv 16 0 -100 15083 0 I
HR18708.mat 16x1+24 1000.0(0)/mv 16 0 -95 27389 0 II
HR18708.mat 16x1+24 1000.0(0)/mv 16 0 5 12317 0 III
HR18708.mat 16x1+24 1000.0(0)/mv 16 0 97 11374 0 aVR
HR18708.mat 16x1+24 1000.0(0)/mv 16 0 -52 -31138 0 aVL
HR18708.mat 16x1+24 1000.0(0)/mv 16 0 -45 19961 0 aVF
HR18708.mat 16x1+24 1000.0(0)/mv 16 0 55 23635 0 V1
HR18708.mat 16x1+24 1000.0(0)/mv 16 0 20 25055 0 V2
HR18708.mat 16x1+24 1000.0(0)/mv 16 0 35 26805 0 V3
HR18708.mat 16x1+24 1000.0(0)/mv 16 0 50 12976 0 V4
HR18708.mat 16x1+24 1000.0(0)/mv 16 0 65 19920 0 V5
HR18708.mat 16x1+24 1000.0(0)/mv 16 0 60 25203 0 V6
# Age: 68
# Sex: Female
# Dx: 164861001,426783006
# Rx: Unknown
# Hx: Unknown
# Sx: Unknown