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

File: <base>/training/ptb-xl/g1/HR00409.hea (770 bytes) 
HR00409 12 500 5000
HR00409.mat 16x1+24 1000.0(0)/mv 16 0 -315 20042 0 I
HR00409.mat 16x1+24 1000.0(0)/mv 16 0 10 18222 0 II
HR00409.mat 16x1+24 1000.0(0)/mv 16 0 325 -1804 0 III
HR00409.mat 16x1+24 1000.0(0)/mv 16 0 152 -18905 0 aVR
HR00409.mat 16x1+24 1000.0(0)/mv 16 0 -320 10957 0 aVL
HR00409.mat 16x1+24 1000.0(0)/mv 16 0 167 8330 0 aVF
HR00409.mat 16x1+24 1000.0(0)/mv 16 0 65 -1840 0 V1
HR00409.mat 16x1+24 1000.0(0)/mv 16 0 90 -20700 0 V2
HR00409.mat 16x1+24 1000.0(0)/mv 16 0 -25 -29602 0 V3
HR00409.mat 16x1+24 1000.0(0)/mv 16 0 35 -3143 0 V4
HR00409.mat 16x1+24 1000.0(0)/mv 16 0 -40 18404 0 V5
HR00409.mat 16x1+24 1000.0(0)/mv 16 0 30 -3110 0 V6
# Age: 71
# Sex: Female
# Dx: 164865005,164934002,426783006,698252002
# Rx: Unknown
# Hx: Unknown
# Sx: Unknown