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

File: <base>/training/ptb-xl/g21/HR20210.hea (746 bytes) 
HR20210 12 500 5000
HR20210.mat 16x1+24 1000.0(0)/mv 16 0 -55 -11773 0 I
HR20210.mat 16x1+24 1000.0(0)/mv 16 0 155 -17799 0 II
HR20210.mat 16x1+24 1000.0(0)/mv 16 0 210 -6031 0 III
HR20210.mat 16x1+24 1000.0(0)/mv 16 0 -50 -18476 0 aVR
HR20210.mat 16x1+24 1000.0(0)/mv 16 0 -133 29727 0 aVL
HR20210.mat 16x1+24 1000.0(0)/mv 16 0 182 -12364 0 aVF
HR20210.mat 16x1+24 1000.0(0)/mv 16 0 10 -25299 0 V1
HR20210.mat 16x1+24 1000.0(0)/mv 16 0 40 -6279 0 V2
HR20210.mat 16x1+24 1000.0(0)/mv 16 0 100 -27107 0 V3
HR20210.mat 16x1+24 1000.0(0)/mv 16 0 265 9631 0 V4
HR20210.mat 16x1+24 1000.0(0)/mv 16 0 345 -16294 0 V5
HR20210.mat 16x1+24 1000.0(0)/mv 16 0 190 -28463 0 V6
# Age: 73
# Sex: Female
# Dx: 10370003
# Rx: Unknown
# Hx: Unknown
# Sx: Unknown