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

File: <base>/training/ptb-xl/g9/HR08674.hea (760 bytes) 
HR08674 12 500 5000
HR08674.mat 16x1+24 1000.0(0)/mv 16 0 -70 -27688 0 I
HR08674.mat 16x1+24 1000.0(0)/mv 16 0 -40 -23383 0 II
HR08674.mat 16x1+24 1000.0(0)/mv 16 0 30 4313 0 III
HR08674.mat 16x1+24 1000.0(0)/mv 16 0 55 24890 0 aVR
HR08674.mat 16x1+24 1000.0(0)/mv 16 0 -50 -15662 0 aVL
HR08674.mat 16x1+24 1000.0(0)/mv 16 0 -5 -9570 0 aVF
HR08674.mat 16x1+24 1000.0(0)/mv 16 0 70 8203 0 V1
HR08674.mat 16x1+24 1000.0(0)/mv 16 0 55 -2375 0 V2
HR08674.mat 16x1+24 1000.0(0)/mv 16 0 50 3788 0 V3
HR08674.mat 16x1+24 1000.0(0)/mv 16 0 10 6329 0 V4
HR08674.mat 16x1+24 1000.0(0)/mv 16 0 -35 -7526 0 V5
HR08674.mat 16x1+24 1000.0(0)/mv 16 0 -55 -3665 0 V6
# Age: 56
# Sex: Male
# Dx: 164865005,164951009,39732003,426783006
# Rx: Unknown
# Hx: Unknown
# Sx: Unknown