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

File: <base>/training/ptb-xl/g21/HR20772.hea (757 bytes) 
HR20772 12 500 5000
HR20772.mat 16x1+24 1000.0(0)/mv 16 0 -35 3770 0 I
HR20772.mat 16x1+24 1000.0(0)/mv 16 0 -5 -12374 0 II
HR20772.mat 16x1+24 1000.0(0)/mv 16 0 30 -16161 0 III
HR20772.mat 16x1+24 1000.0(0)/mv 16 0 20 4605 0 aVR
HR20772.mat 16x1+24 1000.0(0)/mv 16 0 -32 10286 0 aVL
HR20772.mat 16x1+24 1000.0(0)/mv 16 0 12 -14059 0 aVF
HR20772.mat 16x1+24 1000.0(0)/mv 16 0 30 -3453 0 V1
HR20772.mat 16x1+24 1000.0(0)/mv 16 0 15 -4675 0 V2
HR20772.mat 16x1+24 1000.0(0)/mv 16 0 -50 -14901 0 V3
HR20772.mat 16x1+24 1000.0(0)/mv 16 0 -50 8452 0 V4
HR20772.mat 16x1+24 1000.0(0)/mv 16 0 -15 10076 0 V5
HR20772.mat 16x1+24 1000.0(0)/mv 16 0 -60 -12542 0 V6
# Age: 49
# Sex: Female
# Dx: 164865005,164951009,426783006
# Rx: Unknown
# Hx: Unknown
# Sx: Unknown