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

File: <base>/training/ptb-xl/g21/HR20813.hea (749 bytes) 
HR20813 12 500 5000
HR20813.mat 16x1+24 1000.0(0)/mv 16 0 -10 8278 0 I
HR20813.mat 16x1+24 1000.0(0)/mv 16 0 -45 -6282 0 II
HR20813.mat 16x1+24 1000.0(0)/mv 16 0 -35 -14538 0 III
HR20813.mat 16x1+24 1000.0(0)/mv 16 0 28 -335 0 aVR
HR20813.mat 16x1+24 1000.0(0)/mv 16 0 13 11771 0 aVL
HR20813.mat 16x1+24 1000.0(0)/mv 16 0 -40 -9860 0 aVF
HR20813.mat 16x1+24 1000.0(0)/mv 16 0 -5 1026 0 V1
HR20813.mat 16x1+24 1000.0(0)/mv 16 0 35 122 0 V2
HR20813.mat 16x1+24 1000.0(0)/mv 16 0 45 6372 0 V3
HR20813.mat 16x1+24 1000.0(0)/mv 16 0 -10 29160 0 V4
HR20813.mat 16x1+24 1000.0(0)/mv 16 0 -30 19605 0 V5
HR20813.mat 16x1+24 1000.0(0)/mv 16 0 -5 -15584 0 V6
# Age: 62
# Sex: Male
# Dx: 164865005,164951009,426783006
# Rx: Unknown
# Hx: Unknown
# Sx: Unknown