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

File: <base>/training/ptb-xl/g21/HR20910.hea (786 bytes) 
HR20910 12 500 5000
HR20910.mat 16x1+24 1000.0(0)/mv 16 0 0 -6360 0 I
HR20910.mat 16x1+24 1000.0(0)/mv 16 0 -10 31404 0 II
HR20910.mat 16x1+24 1000.0(0)/mv 16 0 -10 -27779 0 III
HR20910.mat 16x1+24 1000.0(0)/mv 16 0 5 20575 0 aVR
HR20910.mat 16x1+24 1000.0(0)/mv 16 0 5 11130 0 aVL
HR20910.mat 16x1+24 1000.0(0)/mv 16 0 -10 -30609 0 aVF
HR20910.mat 16x1+24 1000.0(0)/mv 16 0 25 -8251 0 V1
HR20910.mat 16x1+24 1000.0(0)/mv 16 0 -35 -7620 0 V2
HR20910.mat 16x1+24 1000.0(0)/mv 16 0 -35 -13027 0 V3
HR20910.mat 16x1+24 1000.0(0)/mv 16 0 -45 32470 0 V4
HR20910.mat 16x1+24 1000.0(0)/mv 16 0 -55 -29163 0 V5
HR20910.mat 16x1+24 1000.0(0)/mv 16 0 -50 -25373 0 V6
# Age: 51
# Sex: Male
# Dx: 164951009,425419005,425623009,426783006,54329005,698252002
# Rx: Unknown
# Hx: Unknown
# Sx: Unknown