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

File: <base>/training/ptb-xl/g14/HR13520.hea (776 bytes) 
HR13520 12 500 5000
HR13520.mat 16x1+24 1000.0(0)/mv 16 0 -75 -16033 0 I
HR13520.mat 16x1+24 1000.0(0)/mv 16 0 -10 -828 0 II
HR13520.mat 16x1+24 1000.0(0)/mv 16 0 65 15203 0 III
HR13520.mat 16x1+24 1000.0(0)/mv 16 0 42 7354 0 aVR
HR13520.mat 16x1+24 1000.0(0)/mv 16 0 -70 -15437 0 aVL
HR13520.mat 16x1+24 1000.0(0)/mv 16 0 27 6359 0 aVF
HR13520.mat 16x1+24 1000.0(0)/mv 16 0 130 18828 0 V1
HR13520.mat 16x1+24 1000.0(0)/mv 16 0 130 31902 0 V2
HR13520.mat 16x1+24 1000.0(0)/mv 16 0 65 14694 0 V3
HR13520.mat 16x1+24 1000.0(0)/mv 16 0 -85 -9651 0 V4
HR13520.mat 16x1+24 1000.0(0)/mv 16 0 -70 -9336 0 V5
HR13520.mat 16x1+24 1000.0(0)/mv 16 0 -95 -21303 0 V6
# Age: 77
# Sex: Female
# Dx: 164865005,164873001,164951009,39732003,426783006
# Rx: Unknown
# Hx: Unknown
# Sx: Unknown