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

File: <base>/training/ptb-xl/g21/HR20064.hea (756 bytes) 
HR20064 12 500 5000
HR20064.mat 16x1+24 1000.0(0)/mv 16 0 80 -32698 0 I
HR20064.mat 16x1+24 1000.0(0)/mv 16 0 20 -6378 0 II
HR20064.mat 16x1+24 1000.0(0)/mv 16 0 -60 26324 0 III
HR20064.mat 16x1+24 1000.0(0)/mv 16 0 -50 -13519 0 aVR
HR20064.mat 16x1+24 1000.0(0)/mv 16 0 70 -29349 0 aVL
HR20064.mat 16x1+24 1000.0(0)/mv 16 0 -20 -22784 0 aVF
HR20064.mat 16x1+24 1000.0(0)/mv 16 0 45 8557 0 V1
HR20064.mat 16x1+24 1000.0(0)/mv 16 0 50 2138 0 V2
HR20064.mat 16x1+24 1000.0(0)/mv 16 0 45 1594 0 V3
HR20064.mat 16x1+24 1000.0(0)/mv 16 0 0 -5069 0 V4
HR20064.mat 16x1+24 1000.0(0)/mv 16 0 5 4176 0 V5
HR20064.mat 16x1+24 1000.0(0)/mv 16 0 25 6333 0 V6
# Age: 73
# Sex: Male
# Dx: 164865005,164889003,164951009,39732003
# Rx: Unknown
# Hx: Unknown
# Sx: Unknown