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

File: <base>/training/ptb-xl/g8/HR07452.hea (759 bytes) 
HR07452 12 500 5000
HR07452.mat 16x1+24 1000.0(0)/mv 16 0 -15 4495 0 I
HR07452.mat 16x1+24 1000.0(0)/mv 16 0 80 8128 0 II
HR07452.mat 16x1+24 1000.0(0)/mv 16 0 95 3677 0 III
HR07452.mat 16x1+24 1000.0(0)/mv 16 0 -33 -6555 0 aVR
HR07452.mat 16x1+24 1000.0(0)/mv 16 0 -55 480 0 aVL
HR07452.mat 16x1+24 1000.0(0)/mv 16 0 87 5859 0 aVF
HR07452.mat 16x1+24 1000.0(0)/mv 16 0 -120 19492 0 V1
HR07452.mat 16x1+24 1000.0(0)/mv 16 0 -75 704 0 V2
HR07452.mat 16x1+24 1000.0(0)/mv 16 0 70 7431 0 V3
HR07452.mat 16x1+24 1000.0(0)/mv 16 0 130 5290 0 V4
HR07452.mat 16x1+24 1000.0(0)/mv 16 0 130 14299 0 V5
HR07452.mat 16x1+24 1000.0(0)/mv 16 0 -300 15890 0 V6
# Age: 76
# Sex: Female
# Dx: 164861001,164865005,164873001,426783006
# Rx: Unknown
# Hx: Unknown
# Sx: Unknown