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

File: <base>/training/ptb-xl/g13/HR12521.hea (770 bytes) 
HR12521 12 500 5000
HR12521.mat 16x1+24 1000.0(0)/mv 16 0 -365 -15446 0 I
HR12521.mat 16x1+24 1000.0(0)/mv 16 0 -585 -5847 0 II
HR12521.mat 16x1+24 1000.0(0)/mv 16 0 -220 9653 0 III
HR12521.mat 16x1+24 1000.0(0)/mv 16 0 475 10647 0 aVR
HR12521.mat 16x1+24 1000.0(0)/mv 16 0 -72 -12604 0 aVL
HR12521.mat 16x1+24 1000.0(0)/mv 16 0 -402 1749 0 aVF
HR12521.mat 16x1+24 1000.0(0)/mv 16 0 -85 7413 0 V1
HR12521.mat 16x1+24 1000.0(0)/mv 16 0 -180 19871 0 V2
HR12521.mat 16x1+24 1000.0(0)/mv 16 0 -145 10006 0 V3
HR12521.mat 16x1+24 1000.0(0)/mv 16 0 -80 -7601 0 V4
HR12521.mat 16x1+24 1000.0(0)/mv 16 0 -145 -12187 0 V5
HR12521.mat 16x1+24 1000.0(0)/mv 16 0 -805 -28397 0 V6
# Age: 82
# Sex: Female
# Dx: 164865005,427084000,429622005
# Rx: Unknown
# Hx: Unknown
# Sx: Unknown