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

File: <base>/training/ptb-xl/g9/HR08704.hea (779 bytes) 
HR08704 12 500 5000
HR08704.mat 16x1+24 1000.0(0)/mv 16 0 -50 -24289 0 I
HR08704.mat 16x1+24 1000.0(0)/mv 16 0 -20 -1506 0 II
HR08704.mat 16x1+24 1000.0(0)/mv 16 0 30 22786 0 III
HR08704.mat 16x1+24 1000.0(0)/mv 16 0 35 13135 0 aVR
HR08704.mat 16x1+24 1000.0(0)/mv 16 0 -40 -23111 0 aVL
HR08704.mat 16x1+24 1000.0(0)/mv 16 0 5 11132 0 aVF
HR08704.mat 16x1+24 1000.0(0)/mv 16 0 210 -30253 0 V1
HR08704.mat 16x1+24 1000.0(0)/mv 16 0 -605 1875 0 V2
HR08704.mat 16x1+24 1000.0(0)/mv 16 0 -360 20664 0 V3
HR08704.mat 16x1+24 1000.0(0)/mv 16 0 -255 26244 0 V4
HR08704.mat 16x1+24 1000.0(0)/mv 16 0 -230 25112 0 V5
HR08704.mat 16x1+24 1000.0(0)/mv 16 0 60 30065 0 V6
# Age: 76
# Sex: Male
# Dx: 164873001,164934002,164947007,426783006,55930002
# Rx: Unknown
# Hx: Unknown
# Sx: Unknown