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

File: <base>/training/ptb-xl/g15/HR14255.hea (741 bytes) 
HR14255 12 500 5000
HR14255.mat 16x1+24 1000.0(0)/mv 16 0 -185 550 0 I
HR14255.mat 16x1+24 1000.0(0)/mv 16 0 -60 -4479 0 II
HR14255.mat 16x1+24 1000.0(0)/mv 16 0 125 -5014 0 III
HR14255.mat 16x1+24 1000.0(0)/mv 16 0 122 1928 0 aVR
HR14255.mat 16x1+24 1000.0(0)/mv 16 0 -155 2853 0 aVL
HR14255.mat 16x1+24 1000.0(0)/mv 16 0 32 -4762 0 aVF
HR14255.mat 16x1+24 1000.0(0)/mv 16 0 125 -31093 0 V1
HR14255.mat 16x1+24 1000.0(0)/mv 16 0 -55 -14701 0 V2
HR14255.mat 16x1+24 1000.0(0)/mv 16 0 -105 -14414 0 V3
HR14255.mat 16x1+24 1000.0(0)/mv 16 0 -135 6593 0 V4
HR14255.mat 16x1+24 1000.0(0)/mv 16 0 -5 -4584 0 V5
HR14255.mat 16x1+24 1000.0(0)/mv 16 0 -145 7635 0 V6
# Age: 57
# Sex: Female
# Dx: 426783006
# Rx: Unknown
# Hx: Unknown
# Sx: Unknown