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

File: <base>/training/ptb-xl/g12/HR11123.hea (776 bytes) 
HR11123 12 500 5000
HR11123.mat 16x1+24 1000.0(0)/mv 16 0 15 14686 0 I
HR11123.mat 16x1+24 1000.0(0)/mv 16 0 85 -29974 0 II
HR11123.mat 16x1+24 1000.0(0)/mv 16 0 70 20863 0 III
HR11123.mat 16x1+24 1000.0(0)/mv 16 0 -50 -25634 0 aVR
HR11123.mat 16x1+24 1000.0(0)/mv 16 0 -28 29725 0 aVL
HR11123.mat 16x1+24 1000.0(0)/mv 16 0 77 -4782 0 aVF
HR11123.mat 16x1+24 1000.0(0)/mv 16 0 -350 -30171 0 V1
HR11123.mat 16x1+24 1000.0(0)/mv 16 0 -25 1067 0 V2
HR11123.mat 16x1+24 1000.0(0)/mv 16 0 0 3573 0 V3
HR11123.mat 16x1+24 1000.0(0)/mv 16 0 220 26862 0 V4
HR11123.mat 16x1+24 1000.0(0)/mv 16 0 170 3196 0 V5
HR11123.mat 16x1+24 1000.0(0)/mv 16 0 -90 -13442 0 V6
# Age: 81
# Sex: Female
# Dx: 164873001,39732003,426783006,445118002,446358003
# Rx: Unknown
# Hx: Unknown
# Sx: Unknown