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

File: <base>/training/ptb-xl/g13/HR12913.hea (748 bytes) 
HR12913 12 500 5000
HR12913.mat 16x1+24 1000.0(0)/mv 16 0 -65 31282 0 I
HR12913.mat 16x1+24 1000.0(0)/mv 16 0 -100 -14788 0 II
HR12913.mat 16x1+24 1000.0(0)/mv 16 0 -35 19497 0 III
HR12913.mat 16x1+24 1000.0(0)/mv 16 0 83 24442 0 aVR
HR12913.mat 16x1+24 1000.0(0)/mv 16 0 -15 -26722 0 aVL
HR12913.mat 16x1+24 1000.0(0)/mv 16 0 -67 2411 0 aVF
HR12913.mat 16x1+24 1000.0(0)/mv 16 0 -15 -13829 0 V1
HR12913.mat 16x1+24 1000.0(0)/mv 16 0 -70 -10520 0 V2
HR12913.mat 16x1+24 1000.0(0)/mv 16 0 55 -27788 0 V3
HR12913.mat 16x1+24 1000.0(0)/mv 16 0 -180 -25559 0 V4
HR12913.mat 16x1+24 1000.0(0)/mv 16 0 -50 -9370 0 V5
HR12913.mat 16x1+24 1000.0(0)/mv 16 0 -175 -19580 0 V6
# Age: 62
# Sex: Female
# Dx: 426783006
# Rx: Unknown
# Hx: Unknown
# Sx: Unknown