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

File: <base>/training/ptb-xl/g3/HR02123.hea (753 bytes) 
HR02123 12 500 5000
HR02123.mat 16x1+24 1000.0(0)/mv 16 0 -35 -10571 0 I
HR02123.mat 16x1+24 1000.0(0)/mv 16 0 -140 16498 0 II
HR02123.mat 16x1+24 1000.0(0)/mv 16 0 -105 27129 0 III
HR02123.mat 16x1+24 1000.0(0)/mv 16 0 88 -3023 0 aVR
HR02123.mat 16x1+24 1000.0(0)/mv 16 0 35 -18883 0 aVL
HR02123.mat 16x1+24 1000.0(0)/mv 16 0 -122 21869 0 aVF
HR02123.mat 16x1+24 1000.0(0)/mv 16 0 290 -16271 0 V1
HR02123.mat 16x1+24 1000.0(0)/mv 16 0 165 -10002 0 V2
HR02123.mat 16x1+24 1000.0(0)/mv 16 0 25 -5259 0 V3
HR02123.mat 16x1+24 1000.0(0)/mv 16 0 110 -3525 0 V4
HR02123.mat 16x1+24 1000.0(0)/mv 16 0 85 -860 0 V5
HR02123.mat 16x1+24 1000.0(0)/mv 16 0 25 -27832 0 V6
# Age: 62
# Sex: Female
# Dx: 446358003,698252002
# Rx: Unknown
# Hx: Unknown
# Sx: Unknown