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

File: <base>/training/ptb-xl/g1/HR00443.hea (736 bytes) 
HR00443 12 500 5000
HR00443.mat 16x1+24 1000.0(0)/mv 16 0 -30 -27564 0 I
HR00443.mat 16x1+24 1000.0(0)/mv 16 0 45 -22498 0 II
HR00443.mat 16x1+24 1000.0(0)/mv 16 0 75 5075 0 III
HR00443.mat 16x1+24 1000.0(0)/mv 16 0 -8 24953 0 aVR
HR00443.mat 16x1+24 1000.0(0)/mv 16 0 -53 -16314 0 aVL
HR00443.mat 16x1+24 1000.0(0)/mv 16 0 60 -8754 0 aVF
HR00443.mat 16x1+24 1000.0(0)/mv 16 0 45 15381 0 V1
HR00443.mat 16x1+24 1000.0(0)/mv 16 0 10 15320 0 V2
HR00443.mat 16x1+24 1000.0(0)/mv 16 0 -55 142 0 V3
HR00443.mat 16x1+24 1000.0(0)/mv 16 0 -75 -4326 0 V4
HR00443.mat 16x1+24 1000.0(0)/mv 16 0 -55 13442 0 V5
HR00443.mat 16x1+24 1000.0(0)/mv 16 0 760 -10374 0 V6
# Age: 63
# Sex: Female
# Dx: 426783006
# Rx: Unknown
# Hx: Unknown
# Sx: Unknown