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

File: <base>/training/ptb-xl/g1/HR00769.hea (742 bytes) 
HR00769 12 500 5000
HR00769.mat 16x1+24 1000.0(0)/mv 16 0 -30 -10302 0 I
HR00769.mat 16x1+24 1000.0(0)/mv 16 0 35 20499 0 II
HR00769.mat 16x1+24 1000.0(0)/mv 16 0 65 30800 0 III
HR00769.mat 16x1+24 1000.0(0)/mv 16 0 -3 -5211 0 aVR
HR00769.mat 16x1+24 1000.0(0)/mv 16 0 -48 -20489 0 aVL
HR00769.mat 16x1+24 1000.0(0)/mv 16 0 50 25631 0 aVF
HR00769.mat 16x1+24 1000.0(0)/mv 16 0 55 7032 0 V1
HR00769.mat 16x1+24 1000.0(0)/mv 16 0 330 5297 0 V2
HR00769.mat 16x1+24 1000.0(0)/mv 16 0 25 39 0 V3
HR00769.mat 16x1+24 1000.0(0)/mv 16 0 125 -5133 0 V4
HR00769.mat 16x1+24 1000.0(0)/mv 16 0 -5 15369 0 V5
HR00769.mat 16x1+24 1000.0(0)/mv 16 0 -450 -9891 0 V6
# Age: 65
# Sex: Female
# Dx: 426783006,427393009
# Rx: Unknown
# Hx: Unknown
# Sx: Unknown