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

File: <base>/training/ptb-xl/g8/HR07020.hea (751 bytes) 
HR07020 12 500 5000
HR07020.mat 16x1+24 1000.0(0)/mv 16 0 -25 -20145 0 I
HR07020.mat 16x1+24 1000.0(0)/mv 16 0 15 -5863 0 II
HR07020.mat 16x1+24 1000.0(0)/mv 16 0 40 14293 0 III
HR07020.mat 16x1+24 1000.0(0)/mv 16 0 5 12766 0 aVR
HR07020.mat 16x1+24 1000.0(0)/mv 16 0 -33 -16951 0 aVL
HR07020.mat 16x1+24 1000.0(0)/mv 16 0 27 4197 0 aVF
HR07020.mat 16x1+24 1000.0(0)/mv 16 0 20 5494 0 V1
HR07020.mat 16x1+24 1000.0(0)/mv 16 0 0 -712 0 V2
HR07020.mat 16x1+24 1000.0(0)/mv 16 0 -25 -10531 0 V3
HR07020.mat 16x1+24 1000.0(0)/mv 16 0 -15 -7692 0 V4
HR07020.mat 16x1+24 1000.0(0)/mv 16 0 15 -7992 0 V5
HR07020.mat 16x1+24 1000.0(0)/mv 16 0 -5 -4943 0 V6
# Age: 72
# Sex: Female
# Dx: 164861001,164873001,426177001
# Rx: Unknown
# Hx: Unknown
# Sx: Unknown