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

File: <base>/training/ptb-xl/g1/HR00853.hea (767 bytes) 
HR00853 12 500 5000
HR00853.mat 16x1+24 1000.0(0)/mv 16 0 -40 -8417 0 I
HR00853.mat 16x1+24 1000.0(0)/mv 16 0 -5 -18898 0 II
HR00853.mat 16x1+24 1000.0(0)/mv 16 0 35 -10503 0 III
HR00853.mat 16x1+24 1000.0(0)/mv 16 0 22 13070 0 aVR
HR00853.mat 16x1+24 1000.0(0)/mv 16 0 -37 858 0 aVL
HR00853.mat 16x1+24 1000.0(0)/mv 16 0 15 -15167 0 aVF
HR00853.mat 16x1+24 1000.0(0)/mv 16 0 540 -10804 0 V1
HR00853.mat 16x1+24 1000.0(0)/mv 16 0 -15 11851 0 V2
HR00853.mat 16x1+24 1000.0(0)/mv 16 0 5 -19282 0 V3
HR00853.mat 16x1+24 1000.0(0)/mv 16 0 -100 19796 0 V4
HR00853.mat 16x1+24 1000.0(0)/mv 16 0 -255 24009 0 V5
HR00853.mat 16x1+24 1000.0(0)/mv 16 0 -550 3358 0 V6
# Age: 81
# Sex: Male
# Dx: 164865005,39732003,426783006,445118002
# Rx: Unknown
# Hx: Unknown
# Sx: Unknown