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

File: <base>/training/ptb-xl/g3/HR02531.hea (769 bytes) 
HR02531 12 500 5000
HR02531.mat 16x1+24 1000.0(0)/mv 16 0 -195 -8918 0 I
HR02531.mat 16x1+24 1000.0(0)/mv 16 0 -320 27289 0 II
HR02531.mat 16x1+24 1000.0(0)/mv 16 0 -125 -29321 0 III
HR02531.mat 16x1+24 1000.0(0)/mv 16 0 258 23436 0 aVR
HR02531.mat 16x1+24 1000.0(0)/mv 16 0 -35 -22605 0 aVL
HR02531.mat 16x1+24 1000.0(0)/mv 16 0 -222 -1165 0 aVF
HR02531.mat 16x1+24 1000.0(0)/mv 16 0 245 4690 0 V1
HR02531.mat 16x1+24 1000.0(0)/mv 16 0 -245 4755 0 V2
HR02531.mat 16x1+24 1000.0(0)/mv 16 0 360 -6208 0 V3
HR02531.mat 16x1+24 1000.0(0)/mv 16 0 -215 11247 0 V4
HR02531.mat 16x1+24 1000.0(0)/mv 16 0 65 2773 0 V5
HR02531.mat 16x1+24 1000.0(0)/mv 16 0 30 12004 0 V6
# Age: 70
# Sex: Female
# Dx: 426783006,67741000119109,713426002
# Rx: Unknown
# Hx: Unknown
# Sx: Unknown