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

File: <base>/training/ptb-xl/g11/HR10774.hea (770 bytes) 
HR10774 12 500 5000
HR10774.mat 16x1+24 1000.0(0)/mv 16 0 415 -23699 0 I
HR10774.mat 16x1+24 1000.0(0)/mv 16 0 275 -9212 0 II
HR10774.mat 16x1+24 1000.0(0)/mv 16 0 -140 14523 0 III
HR10774.mat 16x1+24 1000.0(0)/mv 16 0 -345 16445 0 aVR
HR10774.mat 16x1+24 1000.0(0)/mv 16 0 277 -18792 0 aVL
HR10774.mat 16x1+24 1000.0(0)/mv 16 0 67 2861 0 aVF
HR10774.mat 16x1+24 1000.0(0)/mv 16 0 210 28345 0 V1
HR10774.mat 16x1+24 1000.0(0)/mv 16 0 330 31278 0 V2
HR10774.mat 16x1+24 1000.0(0)/mv 16 0 270 17511 0 V3
HR10774.mat 16x1+24 1000.0(0)/mv 16 0 255 18811 0 V4
HR10774.mat 16x1+24 1000.0(0)/mv 16 0 205 7689 0 V5
HR10774.mat 16x1+24 1000.0(0)/mv 16 0 235 7994 0 V6
# Age: 26
# Sex: Female
# Dx: 426783006,427084000,429622005,59931005
# Rx: Unknown
# Hx: Unknown
# Sx: Unknown