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

File: <base>/training/ptb-xl/g9/HR08646.hea (762 bytes) 
HR08646 12 500 5000
HR08646.mat 16x1+24 1000.0(0)/mv 16 0 85 14570 0 I
HR08646.mat 16x1+24 1000.0(0)/mv 16 0 -110 19239 0 II
HR08646.mat 16x1+24 1000.0(0)/mv 16 0 -195 4658 0 III
HR08646.mat 16x1+24 1000.0(0)/mv 16 0 13 -17025 0 aVR
HR08646.mat 16x1+24 1000.0(0)/mv 16 0 140 4816 0 aVL
HR08646.mat 16x1+24 1000.0(0)/mv 16 0 -152 11787 0 aVF
HR08646.mat 16x1+24 1000.0(0)/mv 16 0 55 11938 0 V1
HR08646.mat 16x1+24 1000.0(0)/mv 16 0 -70 -15791 0 V2
HR08646.mat 16x1+24 1000.0(0)/mv 16 0 55 -11733 0 V3
HR08646.mat 16x1+24 1000.0(0)/mv 16 0 -85 -14369 0 V4
HR08646.mat 16x1+24 1000.0(0)/mv 16 0 -85 -18929 0 V5
HR08646.mat 16x1+24 1000.0(0)/mv 16 0 -65 -3252 0 V6
# Age: 81
# Sex: Female
# Dx: 39732003,426783006,445118002
# Rx: Unknown
# Hx: Unknown
# Sx: Unknown