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

File: <base>/training/ptb-xl/g14/HR13557.hea (748 bytes) 
HR13557 12 500 5000
HR13557.mat 16x1+24 1000.0(0)/mv 16 0 -20 7114 0 I
HR13557.mat 16x1+24 1000.0(0)/mv 16 0 20 4754 0 II
HR13557.mat 16x1+24 1000.0(0)/mv 16 0 40 -2365 0 III
HR13557.mat 16x1+24 1000.0(0)/mv 16 0 0 -6283 0 aVR
HR13557.mat 16x1+24 1000.0(0)/mv 16 0 -30 4672 0 aVL
HR13557.mat 16x1+24 1000.0(0)/mv 16 0 30 1055 0 aVF
HR13557.mat 16x1+24 1000.0(0)/mv 16 0 35 -12744 0 V1
HR13557.mat 16x1+24 1000.0(0)/mv 16 0 15 -5029 0 V2
HR13557.mat 16x1+24 1000.0(0)/mv 16 0 55 -324 0 V3
HR13557.mat 16x1+24 1000.0(0)/mv 16 0 30 -4837 0 V4
HR13557.mat 16x1+24 1000.0(0)/mv 16 0 -25 -25333 0 V5
HR13557.mat 16x1+24 1000.0(0)/mv 16 0 -90 -8096 0 V6
# Age: 65
# Sex: Female
# Dx: 164865005,39732003,427084000
# Rx: Unknown
# Hx: Unknown
# Sx: Unknown