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

File: <base>/training/ptb-xl/g5/HR04667.hea (750 bytes) 
HR04667 12 500 5000
HR04667.mat 16x1+24 1000.0(0)/mv 16 0 0 -9475 0 I
HR04667.mat 16x1+24 1000.0(0)/mv 16 0 45 3355 0 II
HR04667.mat 16x1+24 1000.0(0)/mv 16 0 45 12786 0 III
HR04667.mat 16x1+24 1000.0(0)/mv 16 0 -23 2336 0 aVR
HR04667.mat 16x1+24 1000.0(0)/mv 16 0 -23 -11110 0 aVL
HR04667.mat 16x1+24 1000.0(0)/mv 16 0 45 7730 0 aVF
HR04667.mat 16x1+24 1000.0(0)/mv 16 0 -10 13239 0 V1
HR04667.mat 16x1+24 1000.0(0)/mv 16 0 -70 14939 0 V2
HR04667.mat 16x1+24 1000.0(0)/mv 16 0 -85 2569 0 V3
HR04667.mat 16x1+24 1000.0(0)/mv 16 0 -80 -7535 0 V4
HR04667.mat 16x1+24 1000.0(0)/mv 16 0 -35 -6262 0 V5
HR04667.mat 16x1+24 1000.0(0)/mv 16 0 5 -2053 0 V6
# Age: 82
# Sex: Female
# Dx: 39732003,426783006,445118002
# Rx: Unknown
# Hx: Unknown
# Sx: Unknown