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

File: <base>/training/ptb-xl/g17/HR16776.hea (762 bytes) 
HR16776 12 500 5000
HR16776.mat 16x1+24 1000.0(0)/mv 16 0 -55 -10531 0 I
HR16776.mat 16x1+24 1000.0(0)/mv 16 0 10 -1158 0 II
HR16776.mat 16x1+24 1000.0(0)/mv 16 0 65 9340 0 III
HR16776.mat 16x1+24 1000.0(0)/mv 16 0 22 5052 0 aVR
HR16776.mat 16x1+24 1000.0(0)/mv 16 0 -60 -9758 0 aVL
HR16776.mat 16x1+24 1000.0(0)/mv 16 0 37 3970 0 aVF
HR16776.mat 16x1+24 1000.0(0)/mv 16 0 55 6721 0 V1
HR16776.mat 16x1+24 1000.0(0)/mv 16 0 225 -16325 0 V2
HR16776.mat 16x1+24 1000.0(0)/mv 16 0 425 -12973 0 V3
HR16776.mat 16x1+24 1000.0(0)/mv 16 0 145 -8453 0 V4
HR16776.mat 16x1+24 1000.0(0)/mv 16 0 20 3415 0 V5
HR16776.mat 16x1+24 1000.0(0)/mv 16 0 -40 -8194 0 V6
# Age: 76
# Sex: Female
# Dx: 164934002,426783006,428750005,55930002
# Rx: Unknown
# Hx: Unknown
# Sx: Unknown