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

File: <base>/training/ptb-xl/g21/HR20665.hea (759 bytes) 
HR20665 12 500 5000
HR20665.mat 16x1+24 1000.0(0)/mv 16 0 -30 -25402 0 I
HR20665.mat 16x1+24 1000.0(0)/mv 16 0 -145 27020 0 II
HR20665.mat 16x1+24 1000.0(0)/mv 16 0 -115 -13088 0 III
HR20665.mat 16x1+24 1000.0(0)/mv 16 0 88 32163 0 aVR
HR20665.mat 16x1+24 1000.0(0)/mv 16 0 43 -5906 0 aVL
HR20665.mat 16x1+24 1000.0(0)/mv 16 0 -130 -25499 0 aVF
HR20665.mat 16x1+24 1000.0(0)/mv 16 0 90 10035 0 V1
HR20665.mat 16x1+24 1000.0(0)/mv 16 0 45 6131 0 V2
HR20665.mat 16x1+24 1000.0(0)/mv 16 0 35 -101 0 V3
HR20665.mat 16x1+24 1000.0(0)/mv 16 0 -55 -19403 0 V4
HR20665.mat 16x1+24 1000.0(0)/mv 16 0 -45 -7898 0 V5
HR20665.mat 16x1+24 1000.0(0)/mv 16 0 85 1076 0 V6
# Age: 80
# Sex: Female
# Dx: 164934002,164951009,426783006
# Rx: Unknown
# Hx: Unknown
# Sx: Unknown