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

File: <base>/training/ptb-xl/g4/HR03215.hea (759 bytes) 
HR03215 12 500 5000
HR03215.mat 16x1+24 1000.0(0)/mv 16 0 5 -7509 0 I
HR03215.mat 16x1+24 1000.0(0)/mv 16 0 -35 -6733 0 II
HR03215.mat 16x1+24 1000.0(0)/mv 16 0 -40 771 0 III
HR03215.mat 16x1+24 1000.0(0)/mv 16 0 15 6724 0 aVR
HR03215.mat 16x1+24 1000.0(0)/mv 16 0 23 -3808 0 aVL
HR03215.mat 16x1+24 1000.0(0)/mv 16 0 -37 -2970 0 aVF
HR03215.mat 16x1+24 1000.0(0)/mv 16 0 80 31820 0 V1
HR03215.mat 16x1+24 1000.0(0)/mv 16 0 70 24145 0 V2
HR03215.mat 16x1+24 1000.0(0)/mv 16 0 35 4573 0 V3
HR03215.mat 16x1+24 1000.0(0)/mv 16 0 20 29251 0 V4
HR03215.mat 16x1+24 1000.0(0)/mv 16 0 -40 -17647 0 V5
HR03215.mat 16x1+24 1000.0(0)/mv 16 0 -100 5856 0 V6
# Age: 80
# Sex: Female
# Dx: 164873001,164884008,164889003,55930002
# Rx: Unknown
# Hx: Unknown
# Sx: Unknown