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

File: <base>/training/ptb-xl/g20/HR19641.hea (771 bytes) 
HR19641 12 500 5000
HR19641.mat 16x1+24 1000.0(0)/mv 16 0 205 -10283 0 I
HR19641.mat 16x1+24 1000.0(0)/mv 16 0 140 -20273 0 II
HR19641.mat 16x1+24 1000.0(0)/mv 16 0 -65 -9989 0 III
HR19641.mat 16x1+24 1000.0(0)/mv 16 0 -172 14723 0 aVR
HR19641.mat 16x1+24 1000.0(0)/mv 16 0 135 228 0 aVL
HR19641.mat 16x1+24 1000.0(0)/mv 16 0 37 -15265 0 aVF
HR19641.mat 16x1+24 1000.0(0)/mv 16 0 -205 -9971 0 V1
HR19641.mat 16x1+24 1000.0(0)/mv 16 0 -95 -5444 0 V2
HR19641.mat 16x1+24 1000.0(0)/mv 16 0 10 -7741 0 V3
HR19641.mat 16x1+24 1000.0(0)/mv 16 0 125 1968 0 V4
HR19641.mat 16x1+24 1000.0(0)/mv 16 0 240 -14295 0 V5
HR19641.mat 16x1+24 1000.0(0)/mv 16 0 180 -2886 0 V6
# Age: 79
# Sex: Female
# Dx: 164934002,39732003,426783006,445118002
# Rx: Unknown
# Hx: Unknown
# Sx: Unknown