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

File: <base>/training/ptb-xl/g7/HR06646.hea (765 bytes) 
HR06646 12 500 5000
HR06646.mat 16x1+24 1000.0(0)/mv 16 0 -80 13750 0 I
HR06646.mat 16x1+24 1000.0(0)/mv 16 0 -145 -1724 0 II
HR06646.mat 16x1+24 1000.0(0)/mv 16 0 -65 -15489 0 III
HR06646.mat 16x1+24 1000.0(0)/mv 16 0 113 -5692 0 aVR
HR06646.mat 16x1+24 1000.0(0)/mv 16 0 -7 15106 0 aVL
HR06646.mat 16x1+24 1000.0(0)/mv 16 0 -105 -8148 0 aVF
HR06646.mat 16x1+24 1000.0(0)/mv 16 0 75 7816 0 V1
HR06646.mat 16x1+24 1000.0(0)/mv 16 0 -130 -20138 0 V2
HR06646.mat 16x1+24 1000.0(0)/mv 16 0 -85 27693 0 V3
HR06646.mat 16x1+24 1000.0(0)/mv 16 0 -110 4046 0 V4
HR06646.mat 16x1+24 1000.0(0)/mv 16 0 -125 19488 0 V5
HR06646.mat 16x1+24 1000.0(0)/mv 16 0 -175 15940 0 V6
# Age: 82
# Sex: Female
# Dx: 164873001,426783006,698252002
# Rx: Unknown
# Hx: Unknown
# Sx: Unknown