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

File: <base>/training/ptb-xl/g1/HR00027.hea (740 bytes) 
HR00027 12 500 5000
HR00027.mat 16x1+24 1000.0(0)/mv 16 0 -20 -19096 0 I
HR00027.mat 16x1+24 1000.0(0)/mv 16 0 -45 5079 0 II
HR00027.mat 16x1+24 1000.0(0)/mv 16 0 -25 24156 0 III
HR00027.mat 16x1+24 1000.0(0)/mv 16 0 33 6680 0 aVR
HR00027.mat 16x1+24 1000.0(0)/mv 16 0 3 -21381 0 aVL
HR00027.mat 16x1+24 1000.0(0)/mv 16 0 -35 14303 0 aVF
HR00027.mat 16x1+24 1000.0(0)/mv 16 0 55 -30808 0 V1
HR00027.mat 16x1+24 1000.0(0)/mv 16 0 45 -11870 0 V2
HR00027.mat 16x1+24 1000.0(0)/mv 16 0 55 -16900 0 V3
HR00027.mat 16x1+24 1000.0(0)/mv 16 0 35 -11813 0 V4
HR00027.mat 16x1+24 1000.0(0)/mv 16 0 10 3333 0 V5
HR00027.mat 16x1+24 1000.0(0)/mv 16 0 5 -225 0 V6
# Age: 56
# Sex: Male
# Dx: 39732003,426783006
# Rx: Unknown
# Hx: Unknown
# Sx: Unknown