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

File: <base>/training/ptb-xl/g9/HR08416.hea (760 bytes) 
HR08416 12 500 5000
HR08416.mat 16x1+24 1000.0(0)/mv 16 0 -80 -16399 0 I
HR08416.mat 16x1+24 1000.0(0)/mv 16 0 -15 -3099 0 II
HR08416.mat 16x1+24 1000.0(0)/mv 16 0 65 13257 0 III
HR08416.mat 16x1+24 1000.0(0)/mv 16 0 47 8888 0 aVR
HR08416.mat 16x1+24 1000.0(0)/mv 16 0 -72 -14607 0 aVL
HR08416.mat 16x1+24 1000.0(0)/mv 16 0 25 4615 0 aVF
HR08416.mat 16x1+24 1000.0(0)/mv 16 0 100 1567 0 V1
HR08416.mat 16x1+24 1000.0(0)/mv 16 0 25 -6999 0 V2
HR08416.mat 16x1+24 1000.0(0)/mv 16 0 -20 310 0 V3
HR08416.mat 16x1+24 1000.0(0)/mv 16 0 0 -8481 0 V4
HR08416.mat 16x1+24 1000.0(0)/mv 16 0 -20 -6701 0 V5
HR08416.mat 16x1+24 1000.0(0)/mv 16 0 -10 8144 0 V6
# Age: 51
# Sex: Female
# Dx: 164861001,164873001,39732003,426783006
# Rx: Unknown
# Hx: Unknown
# Sx: Unknown