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

File: <base>/training/ptb-xl/g14/HR13521.hea (745 bytes) 
HR13521 12 500 5000
HR13521.mat 16x1+24 1000.0(0)/mv 16 0 45 -28882 0 I
HR13521.mat 16x1+24 1000.0(0)/mv 16 0 -280 -24862 0 II
HR13521.mat 16x1+24 1000.0(0)/mv 16 0 -325 4042 0 III
HR13521.mat 16x1+24 1000.0(0)/mv 16 0 118 26860 0 aVR
HR13521.mat 16x1+24 1000.0(0)/mv 16 0 185 -16191 0 aVL
HR13521.mat 16x1+24 1000.0(0)/mv 16 0 -302 -10239 0 aVF
HR13521.mat 16x1+24 1000.0(0)/mv 16 0 170 12346 0 V1
HR13521.mat 16x1+24 1000.0(0)/mv 16 0 220 -597 0 V2
HR13521.mat 16x1+24 1000.0(0)/mv 16 0 165 -16074 0 V3
HR13521.mat 16x1+24 1000.0(0)/mv 16 0 155 5725 0 V4
HR13521.mat 16x1+24 1000.0(0)/mv 16 0 130 -9443 0 V5
HR13521.mat 16x1+24 1000.0(0)/mv 16 0 190 10929 0 V6
# Age: 54
# Sex: Female
# Dx: 426783006
# Rx: Unknown
# Hx: Unknown
# Sx: Unknown