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

File: <base>/training/ptb-xl/g1/HR00334.hea (748 bytes) 
HR00334 12 500 5000
HR00334.mat 16x1+24 1000.0(0)/mv 16 0 -55 -24273 0 I
HR00334.mat 16x1+24 1000.0(0)/mv 16 0 -200 -879 0 II
HR00334.mat 16x1+24 1000.0(0)/mv 16 0 -145 23379 0 III
HR00334.mat 16x1+24 1000.0(0)/mv 16 0 128 12436 0 aVR
HR00334.mat 16x1+24 1000.0(0)/mv 16 0 45 -23311 0 aVL
HR00334.mat 16x1+24 1000.0(0)/mv 16 0 -172 11496 0 aVF
HR00334.mat 16x1+24 1000.0(0)/mv 16 0 780 -24253 0 V1
HR00334.mat 16x1+24 1000.0(0)/mv 16 0 640 -17179 0 V2
HR00334.mat 16x1+24 1000.0(0)/mv 16 0 465 -24174 0 V3
HR00334.mat 16x1+24 1000.0(0)/mv 16 0 -550 10063 0 V4
HR00334.mat 16x1+24 1000.0(0)/mv 16 0 135 -265 0 V5
HR00334.mat 16x1+24 1000.0(0)/mv 16 0 965 -17880 0 V6
# Age: 69
# Sex: Female
# Dx: 426783006
# Rx: Unknown
# Hx: Unknown
# Sx: Unknown