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

File: <base>/training/ptb-xl/g19/HR18713.hea (738 bytes) 
HR18713 12 500 5000
HR18713.mat 16x1+24 1000.0(0)/mv 16 0 0 -889 0 I
HR18713.mat 16x1+24 1000.0(0)/mv 16 0 10 -8779 0 II
HR18713.mat 16x1+24 1000.0(0)/mv 16 0 10 -7898 0 III
HR18713.mat 16x1+24 1000.0(0)/mv 16 0 -5 4911 0 aVR
HR18713.mat 16x1+24 1000.0(0)/mv 16 0 -5 3828 0 aVL
HR18713.mat 16x1+24 1000.0(0)/mv 16 0 10 -8076 0 aVF
HR18713.mat 16x1+24 1000.0(0)/mv 16 0 30 -10008 0 V1
HR18713.mat 16x1+24 1000.0(0)/mv 16 0 150 6147 0 V2
HR18713.mat 16x1+24 1000.0(0)/mv 16 0 110 -10909 0 V3
HR18713.mat 16x1+24 1000.0(0)/mv 16 0 75 2542 0 V4
HR18713.mat 16x1+24 1000.0(0)/mv 16 0 -5 -10976 0 V5
HR18713.mat 16x1+24 1000.0(0)/mv 16 0 -20 -18133 0 V6
# Age: 41
# Sex: Male
# Dx: 164934002,426783006
# Rx: Unknown
# Hx: Unknown
# Sx: Unknown