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

File: <base>/training/ptb-xl/g8/HR07666.hea (761 bytes) 
HR07666 12 500 5000
HR07666.mat 16x1+24 1000.0(0)/mv 16 0 120 30275 0 I
HR07666.mat 16x1+24 1000.0(0)/mv 16 0 95 -10652 0 II
HR07666.mat 16x1+24 1000.0(0)/mv 16 0 -25 24648 0 III
HR07666.mat 16x1+24 1000.0(0)/mv 16 0 -107 23099 0 aVR
HR07666.mat 16x1+24 1000.0(0)/mv 16 0 72 -29651 0 aVL
HR07666.mat 16x1+24 1000.0(0)/mv 16 0 35 7241 0 aVF
HR07666.mat 16x1+24 1000.0(0)/mv 16 0 -110 -12586 0 V1
HR07666.mat 16x1+24 1000.0(0)/mv 16 0 -40 21488 0 V2
HR07666.mat 16x1+24 1000.0(0)/mv 16 0 -130 11460 0 V3
HR07666.mat 16x1+24 1000.0(0)/mv 16 0 5335 1208 0 V4
HR07666.mat 16x1+24 1000.0(0)/mv 16 0 185 8113 0 V5
HR07666.mat 16x1+24 1000.0(0)/mv 16 0 145 27919 0 V6
# Age: 86
# Sex: Female
# Dx: 426783006,55930002,713426002
# Rx: Unknown
# Hx: Unknown
# Sx: Unknown