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

File: <base>/training/ptb-xl/g21/HR20804.hea (775 bytes) 
HR20804 12 500 5000
HR20804.mat 16x1+24 1000.0(0)/mv 16 0 120 -18124 0 I
HR20804.mat 16x1+24 1000.0(0)/mv 16 0 105 -17987 0 II
HR20804.mat 16x1+24 1000.0(0)/mv 16 0 -15 181 0 III
HR20804.mat 16x1+24 1000.0(0)/mv 16 0 -112 18041 0 aVR
HR20804.mat 16x1+24 1000.0(0)/mv 16 0 67 -9033 0 aVL
HR20804.mat 16x1+24 1000.0(0)/mv 16 0 45 -8931 0 aVF
HR20804.mat 16x1+24 1000.0(0)/mv 16 0 -360 1190 0 V1
HR20804.mat 16x1+24 1000.0(0)/mv 16 0 -1020 -10162 0 V2
HR20804.mat 16x1+24 1000.0(0)/mv 16 0 -335 5779 0 V3
HR20804.mat 16x1+24 1000.0(0)/mv 16 0 180 -19573 0 V4
HR20804.mat 16x1+24 1000.0(0)/mv 16 0 205 -29556 0 V5
HR20804.mat 16x1+24 1000.0(0)/mv 16 0 190 -28434 0 V6
# Age: 50
# Sex: Female
# Dx: 164865005,164951009,39732003,426783006
# Rx: Unknown
# Hx: Unknown
# Sx: Unknown