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

File: <base>/training/ptb-xl/g1/HR00556.hea (758 bytes) 
HR00556 12 500 5000
HR00556.mat 16x1+24 1000.0(0)/mv 16 0 -140 19921 0 I
HR00556.mat 16x1+24 1000.0(0)/mv 16 0 -45 12147 0 II
HR00556.mat 16x1+24 1000.0(0)/mv 16 0 95 -7773 0 III
HR00556.mat 16x1+24 1000.0(0)/mv 16 0 92 -16397 0 aVR
HR00556.mat 16x1+24 1000.0(0)/mv 16 0 -117 14209 0 aVL
HR00556.mat 16x1+24 1000.0(0)/mv 16 0 25 2261 0 aVF
HR00556.mat 16x1+24 1000.0(0)/mv 16 0 -20 -25796 0 V1
HR00556.mat 16x1+24 1000.0(0)/mv 16 0 70 28273 0 V2
HR00556.mat 16x1+24 1000.0(0)/mv 16 0 -35 -15492 0 V3
HR00556.mat 16x1+24 1000.0(0)/mv 16 0 65 2612 0 V4
HR00556.mat 16x1+24 1000.0(0)/mv 16 0 -155 481 0 V5
HR00556.mat 16x1+24 1000.0(0)/mv 16 0 -95 30435 0 V6
# Age: 88
# Sex: Female
# Dx: 164865005,270492004,426783006
# Rx: Unknown
# Hx: Unknown
# Sx: Unknown