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

File: <base>/training/ptb-xl/g18/HR17830.hea (761 bytes) 
HR17830 12 500 5000
HR17830.mat 16x1+24 1000.0(0)/mv 16 0 0 -25264 0 I
HR17830.mat 16x1+24 1000.0(0)/mv 16 0 135 -1275 0 II
HR17830.mat 16x1+24 1000.0(0)/mv 16 0 135 24005 0 III
HR17830.mat 16x1+24 1000.0(0)/mv 16 0 -68 12479 0 aVR
HR17830.mat 16x1+24 1000.0(0)/mv 16 0 -68 -24547 0 aVL
HR17830.mat 16x1+24 1000.0(0)/mv 16 0 135 10893 0 aVF
HR17830.mat 16x1+24 1000.0(0)/mv 16 0 -60 24944 0 V1
HR17830.mat 16x1+24 1000.0(0)/mv 16 0 -110 -21796 0 V2
HR17830.mat 16x1+24 1000.0(0)/mv 16 0 -160 -5504 0 V3
HR17830.mat 16x1+24 1000.0(0)/mv 16 0 70 -2286 0 V4
HR17830.mat 16x1+24 1000.0(0)/mv 16 0 80 -1074 0 V5
HR17830.mat 16x1+24 1000.0(0)/mv 16 0 65 -13256 0 V6
# Age: 76
# Sex: Female
# Dx: 164873001,426783006,55930002
# Rx: Unknown
# Hx: Unknown
# Sx: Unknown