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

File: <base>/training/ptb-xl/g10/HR09931.hea (748 bytes) 
HR09931 12 500 5000
HR09931.mat 16x1+24 1000.0(0)/mv 16 0 10 -3110 0 I
HR09931.mat 16x1+24 1000.0(0)/mv 16 0 200 4871 0 II
HR09931.mat 16x1+24 1000.0(0)/mv 16 0 190 7979 0 III
HR09931.mat 16x1+24 1000.0(0)/mv 16 0 -105 -1461 0 aVR
HR09931.mat 16x1+24 1000.0(0)/mv 16 0 -90 -5456 0 aVL
HR09931.mat 16x1+24 1000.0(0)/mv 16 0 195 6269 0 aVF
HR09931.mat 16x1+24 1000.0(0)/mv 16 0 -5 -23905 0 V1
HR09931.mat 16x1+24 1000.0(0)/mv 16 0 195 1989 0 V2
HR09931.mat 16x1+24 1000.0(0)/mv 16 0 -75 -1918 0 V3
HR09931.mat 16x1+24 1000.0(0)/mv 16 0 70 -17833 0 V4
HR09931.mat 16x1+24 1000.0(0)/mv 16 0 245 15758 0 V5
HR09931.mat 16x1+24 1000.0(0)/mv 16 0 -105 20163 0 V6
# Age: 67
# Sex: Female
# Dx: 164884008,270492004
# Rx: Unknown
# Hx: Unknown
# Sx: Unknown