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

File: <base>/training/ptb-xl/g17/HR16641.hea (768 bytes) 
HR16641 12 500 5000
HR16641.mat 16x1+24 1000.0(0)/mv 16 0 15 4287 0 I
HR16641.mat 16x1+24 1000.0(0)/mv 16 0 -60 -9907 0 II
HR16641.mat 16x1+24 1000.0(0)/mv 16 0 -75 -14218 0 III
HR16641.mat 16x1+24 1000.0(0)/mv 16 0 23 2617 0 aVR
HR16641.mat 16x1+24 1000.0(0)/mv 16 0 45 9778 0 aVL
HR16641.mat 16x1+24 1000.0(0)/mv 16 0 -67 -12109 0 aVF
HR16641.mat 16x1+24 1000.0(0)/mv 16 0 30 8781 0 V1
HR16641.mat 16x1+24 1000.0(0)/mv 16 0 -125 -2276 0 V2
HR16641.mat 16x1+24 1000.0(0)/mv 16 0 -235 467 0 V3
HR16641.mat 16x1+24 1000.0(0)/mv 16 0 -225 23972 0 V4
HR16641.mat 16x1+24 1000.0(0)/mv 16 0 -170 12566 0 V5
HR16641.mat 16x1+24 1000.0(0)/mv 16 0 -105 32670 0 V6
# Age: 63
# Sex: Female
# Dx: 164865005,164884008,164917005,426783006
# Rx: Unknown
# Hx: Unknown
# Sx: Unknown