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

File: <base>/training/ptb-xl/g15/HR14571.hea (760 bytes) 
HR14571 12 500 5000
HR14571.mat 16x1+24 1000.0(0)/mv 16 0 -85 -14852 0 I
HR14571.mat 16x1+24 1000.0(0)/mv 16 0 -105 27240 0 II
HR14571.mat 16x1+24 1000.0(0)/mv 16 0 -20 -23452 0 III
HR14571.mat 16x1+24 1000.0(0)/mv 16 0 95 26605 0 aVR
HR14571.mat 16x1+24 1000.0(0)/mv 16 0 -32 4780 0 aVL
HR14571.mat 16x1+24 1000.0(0)/mv 16 0 -62 -30452 0 aVF
HR14571.mat 16x1+24 1000.0(0)/mv 16 0 25 -1379 0 V1
HR14571.mat 16x1+24 1000.0(0)/mv 16 0 -90 -19169 0 V2
HR14571.mat 16x1+24 1000.0(0)/mv 16 0 -150 -24454 0 V3
HR14571.mat 16x1+24 1000.0(0)/mv 16 0 -110 -20078 0 V4
HR14571.mat 16x1+24 1000.0(0)/mv 16 0 -110 -19871 0 V5
HR14571.mat 16x1+24 1000.0(0)/mv 16 0 -100 -25806 0 V6
# Age: 76
# Sex: Female
# Dx: 39732003,426783006
# Rx: Unknown
# Hx: Unknown
# Sx: Unknown