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

File: <base>/training/ptb-xl/g1/HR00887.hea (749 bytes) 
HR00887 12 500 5000
HR00887.mat 16x1+24 1000.0(0)/mv 16 0 -125 -17909 0 I
HR00887.mat 16x1+24 1000.0(0)/mv 16 0 135 18871 0 II
HR00887.mat 16x1+24 1000.0(0)/mv 16 0 260 -28769 0 III
HR00887.mat 16x1+24 1000.0(0)/mv 16 0 -5 -450 0 aVR
HR00887.mat 16x1+24 1000.0(0)/mv 16 0 -193 -27177 0 aVL
HR00887.mat 16x1+24 1000.0(0)/mv 16 0 197 27880 0 aVF
HR00887.mat 16x1+24 1000.0(0)/mv 16 0 205 -13192 0 V1
HR00887.mat 16x1+24 1000.0(0)/mv 16 0 -360 45 0 V2
HR00887.mat 16x1+24 1000.0(0)/mv 16 0 405 21750 0 V3
HR00887.mat 16x1+24 1000.0(0)/mv 16 0 285 4306 0 V4
HR00887.mat 16x1+24 1000.0(0)/mv 16 0 430 267 0 V5
HR00887.mat 16x1+24 1000.0(0)/mv 16 0 110 4925 0 V6
# Age: 73
# Sex: Female
# Dx: 426783006,427084000
# Rx: Unknown
# Hx: Unknown
# Sx: Unknown