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

File: <base>/training/ptb-xl/g13/HR12437.hea (770 bytes) 
HR12437 12 500 5000
HR12437.mat 16x1+24 1000.0(0)/mv 16 0 -80 -1254 0 I
HR12437.mat 16x1+24 1000.0(0)/mv 16 0 -80 -16810 0 II
HR12437.mat 16x1+24 1000.0(0)/mv 16 0 0 -15554 0 III
HR12437.mat 16x1+24 1000.0(0)/mv 16 0 80 -24471 0 aVR
HR12437.mat 16x1+24 1000.0(0)/mv 16 0 -40 7351 0 aVL
HR12437.mat 16x1+24 1000.0(0)/mv 16 0 -40 16367 0 aVF
HR12437.mat 16x1+24 1000.0(0)/mv 16 0 -180 25919 0 V1
HR12437.mat 16x1+24 1000.0(0)/mv 16 0 20 15739 0 V2
HR12437.mat 16x1+24 1000.0(0)/mv 16 0 -115 -8653 0 V3
HR12437.mat 16x1+24 1000.0(0)/mv 16 0 10 7785 0 V4
HR12437.mat 16x1+24 1000.0(0)/mv 16 0 -1860 2182 0 V5
HR12437.mat 16x1+24 1000.0(0)/mv 16 0 15 -15279 0 V6
# Age: 70
# Sex: Female
# Dx: 164873001,164934002,426783006,429622005
# Rx: Unknown
# Hx: Unknown
# Sx: Unknown