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

File: <base>/training/ptb-xl/g2/HR01123.hea (744 bytes) 
HR01123 12 500 5000
HR01123.mat 16x1+24 1000.0(0)/mv 16 0 -40 -6819 0 I
HR01123.mat 16x1+24 1000.0(0)/mv 16 0 -60 -13815 0 II
HR01123.mat 16x1+24 1000.0(0)/mv 16 0 -20 -6981 0 III
HR01123.mat 16x1+24 1000.0(0)/mv 16 0 50 10607 0 aVR
HR01123.mat 16x1+24 1000.0(0)/mv 16 0 -10 472 0 aVL
HR01123.mat 16x1+24 1000.0(0)/mv 16 0 -40 -10158 0 aVF
HR01123.mat 16x1+24 1000.0(0)/mv 16 0 15 -16826 0 V1
HR01123.mat 16x1+24 1000.0(0)/mv 16 0 25 -9494 0 V2
HR01123.mat 16x1+24 1000.0(0)/mv 16 0 55 -24110 0 V3
HR01123.mat 16x1+24 1000.0(0)/mv 16 0 30 -6042 0 V4
HR01123.mat 16x1+24 1000.0(0)/mv 16 0 40 6880 0 V5
HR01123.mat 16x1+24 1000.0(0)/mv 16 0 10 3337 0 V6
# Age: 87
# Sex: Female
# Dx: 426783006,713427006
# Rx: Unknown
# Hx: Unknown
# Sx: Unknown