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

File: <base>/training/ptb-xl/g13/HR12490.hea (756 bytes) 
HR12490 12 500 5000
HR12490.mat 16x1+24 1000.0(0)/mv 16 0 50 12417 0 I
HR12490.mat 16x1+24 1000.0(0)/mv 16 0 40 -7511 0 II
HR12490.mat 16x1+24 1000.0(0)/mv 16 0 -10 -19971 0 III
HR12490.mat 16x1+24 1000.0(0)/mv 16 0 -45 -2472 0 aVR
HR12490.mat 16x1+24 1000.0(0)/mv 16 0 30 16491 0 aVL
HR12490.mat 16x1+24 1000.0(0)/mv 16 0 15 -13747 0 aVF
HR12490.mat 16x1+24 1000.0(0)/mv 16 0 -75 -5269 0 V1
HR12490.mat 16x1+24 1000.0(0)/mv 16 0 -10 -2754 0 V2
HR12490.mat 16x1+24 1000.0(0)/mv 16 0 -1960 10561 0 V3
HR12490.mat 16x1+24 1000.0(0)/mv 16 0 45 3896 0 V4
HR12490.mat 16x1+24 1000.0(0)/mv 16 0 10 -2236 0 V5
HR12490.mat 16x1+24 1000.0(0)/mv 16 0 0 21737 0 V6
# Age: 77
# Sex: Female
# Dx: 164865005,164889003,164951009
# Rx: Unknown
# Hx: Unknown
# Sx: Unknown